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The Best Episodes of Grossology

Every episode of Grossology ranked from best to worst. Let's dive into the Best Episodes of Grossology!

Binge this in 20h 48m•Peaking at 8.8/10

Brother and sister Ty and Abby Archer work for the government's Grossology department as they solve crimes and save their world from disgusting supervillains.

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Episode Rankings

  1. #1 Fan Favorite
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    Grossology Season 1 Episode 20 - Silent But Deadly, Part 1
    8.8/10(13 votes)

    #1 - Silent But Deadly, Part 1

    S1:E20

    Gassy super villain Fartor returns with a scheme to fart-up the entire planet! But with a plan this big he needs help, and he's got his sights set on Ty.

    Director:Unknown
    Writer:Unknown

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  2. Grossology Season 1 Episode 3 - Fartzilla
    8.6/10(19 votes)

    #2 - Fartzilla

    S1:E3

    The villain, Fartor wreaks havoc and seeks revenge on his cruel brother by causing a fart epidemic in order to fuel a giant robot called Fartzilla.

    Director:Unknown
    Writer:Unknown

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  3. Grossology Season 1 Episode 17 - Survival of the Grossest
    8.6/10(9 votes)

    #3 - Survival of the Grossest

    S1:E17

    Competing in the school Science Fair, Ty's main rival is Patrick and his cool robot. Deciding to jazz up his fruit-fly project with a little mutagenic kickstart, things go wrong almost immediately.

    Director:Unknown
    Writer:Unknown

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  4. Grossology Season 1 Episode 21 - Silent But Deadly, Part 2
    8.6/10(11 votes)

    #4 - Silent But Deadly, Part 2

    S1:E21

    Fartor and his new apprentice, Far-Ty join forces to drill into the planet core and turn the earth into one big gas planet. It is up to Abby to stop the gassy bad-guy and re-convert Ty back to an oxygen-breathing Grossologist.

    Director:Unknown
    Writer:Unknown

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  5. Grossology Season 1 Episode 26 - Heave It or Leave It
    8.6/10(10 votes)

    #5 - Heave It or Leave It

    S1:E26

    Abby and Ty are jazzed to be contestants on the hottest game show on the planet where their gross skills and iron stomachs could make them stars. Only trouble is, The Director forbids them to go on. However they disobey him and go on anyway only to discover the show is an elaborate trap set up by Lance Boil.

    Director:Unknown
    Writer:Unknown

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  6. Grossology Season 1 Episode 14 - The Insider
    8.4/10(9 votes)

    #6 - The Insider

    S1:E14

    Lance Boil shrinks himself and tricks Ty into drinking him so he can tinker with Ty's brain once inside his body.

    Director:Unknown
    Writer:Unknown

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    The 20 WORST Episodes of Grossology

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  7. Grossology Season 1 Episode 15 - All Together Now
    8.4/10(9 votes)

    #7 - All Together Now

    S1:E15

    Instectiva, Lance Boil and Sloppy Joe inflict the members of the Bureau of Grossology with parasites, halitosis and acne in an effort to take over the city.

    Director:Unknown
    Writer:Unknown

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  8. Grossology Season 1 Episode 16 - Oldie but a Goodie
    8.4/10(11 votes)

    #8 - Oldie but a Goodie

    S1:E16

    While defusing a device Lance Boil planted in town, Abby gets hit by a ray that instantly starts aging her at 6000 times the normal rate.

    Director:Unknown
    Writer:Unknown

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  9. Grossology Season 1 Episode 18 - School's Grossed Out for Summer
    8.4/10(9 votes)

    #9 - School's Grossed Out for Summer

    S1:E18

    A mad proctologist, Dr. Colon, breeds a giant intestine that he intends to snake around the world, unless Ty, Abby, Paige and Naomi can stop him.

    Director:Unknown
    Writer:Unknown

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  10. Grossology Season 1 Episode 19 - Vein Drain
    8.4/10(11 votes)

    #10 - Vein Drain

    S1:E19

    When people start showing up with bite marks on their necks, Ty and Abby suspect vampires. But when they dig a little deeper, they discover that it's another kind of bloodsucker that's causing trouble – leeches! Worse, Abby is deathly afraid of these hungry invertebrates.

    Director:Unknown
    Writer:Unknown

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  11. Grossology Season 1 Episode 23 - Lights Out
    8.4/10(10 votes)

    #11 - Lights Out

    S1:E23

    A new nocturnal villain, Darko Crevasse, plunges the city into darkness with the help of his army of creatures of the night. Ty scrambles to shed some light on the problem before it's lights out for everyone.

    Director:Unknown
    Writer:Unknown

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  12. Grossology Season 1 Episode 24 - Frankenbooger
    8.4/10(10 votes)

    #12 - Frankenbooger

    S1:E24

    Sloppy Joe creates a friend out of stolen boogers.

    Director:Unknown
    Writer:Unknown

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  13. Grossology Season 1 Episode 25 - A New Leaf
    8.4/10(9 votes)

    #13 - A New Leaf

    S1:E25

    Abby is kidnapped and placed in a greenhouse filled with man-eating plants.

    Director:Unknown
    Writer:Unknown

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  14. Grossology Season 1 Episode 13 - Kid Rot
    8.3/10(10 votes)

    #14 - Kid Rot

    S1:E13

    A boy causes organic things to rot just by touching them, so Abby and Ty try to cure him.

    Director:Unknown
    Writer:Unknown

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  15. Grossology Season 1 Episode 1 - Queen for a Day
    8.0/10(15 votes)

    #15 - Queen for a Day

    S1:E1

    Insectiva tries to destroy the city using giant, mutated termites.

    Director:Unknown
    Writer:Unknown

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  16. Grossology Season 1 Episode 6 - When Ya Gotta Go
    8.0/10(14 votes)

    #16 - When Ya Gotta Go

    S1:E6

    Lance Boil builds an infrasound ray gun that causes instant diarrhea, thereby severely hindering any police investigation.

    Director:Unknown
    Writer:Unknown

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  17. Grossology Season 1 Episode 8 - Go Fish
    8.0/10(12 votes)

    #17 - Go Fish

    S1:E8

    Mutant hagfish attack the town. Ty and Abby follow their slimy trail of destruction. Meanwhile Ty and Abby get a pet kitten named Hairball.

    Director:Unknown
    Writer:Unknown

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  18. Grossology Season 1 Episode 10 - Owl Most Foul
    7.9/10(10 votes)

    #18 - Owl Most Foul

    S1:E10

    A giant Owl terrorizes the people of town and especially its pigeons. Meanwhile, Lab Rat refuses to come out of the Gag Lab because of his fear of the outside world.

    Director:Unknown
    Writer:Unknown

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  19. Grossology Season 1 Episode 2 - The Slim Slime Man
    7.8/10(13 votes)

    #19 - The Slim Slime Man

    S1:E2

    A bitter sewer worker merges with a slime mold and turns into a monster who attempts to smother the surface dwellers in slime. Meanwhile, Ty tries to get more people to eat at the cafeteria.

    Director:Unknown
    Writer:Unknown

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  20. Grossology Season 1 Episode 7 - Club Parasites
    7.8/10(13 votes)

    #20 - Club Parasites

    S1:E7

    Insectiva has created a strain of giant mind-controlling head lice that grow on all the kids' heads at Ringworm High, converting them to zombies.

    Director:Unknown
    Writer:Unknown

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  21. Grossology Season 1 Episode 12 - The Greatest Race Ever Crawled
    7.8/10(10 votes)

    #21 - The Greatest Race Ever Crawled

    S1:E12

    Ty and Lab Rat design a vehicle that crawls and leaps like an insect, and then are challenged to a race by Insectiva.

    Director:Unknown
    Writer:Unknown

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  22. Grossology Season 1 Episode 5 - The Scab Fairy
    7.5/10(14 votes)

    #22 - The Scab Fairy

    S1:E5

    A former beauty queen, calling herself the "Scab Fairy", invents a weapon that allows her to steal people's scabs so that she can inflict them on others.

    Director:Unknown
    Writer:Unknown

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  23. Grossology Season 1 Episode 9 - It's Gotta Be the Shoes
    7.4/10(13 votes)

    #23 - It's Gotta Be the Shoes

    S1:E9

    A crazed basketball player creates a plague-like Athlete's Foot epidemic using his new brand of popular running shoes.

    Director:Unknown
    Writer:Unknown

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  24. Grossology Season 1 Episode 11 - Yack Attack
    7.4/10(12 votes)

    #24 - Yack Attack

    S1:E11

    An attack on the city's water system makes people sick.

    Director:Unknown
    Writer:Unknown

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  25. Grossology Season 1 Episode 4 - The Perfect Stink
    7.2/10(13 votes)

    #25 - The Perfect Stink

    S1:E4

    Sloppy Joe, the world's dirtiest bad-guy, takes all the worst smells in the world and makes a giant stink bomb. Meanwhile Ty asks Naomi out on a date.

    Director:Unknown
    Writer:Unknown

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Best Episodes Summary

"Silent But Deadly, Part 1" is the best rated episode of "Grossology". It scored 8.8/10 based on 13 votes. Directed by Unknown and written by Unknown, it aired on 5/12/2007. This episode scored 0.2 points higher than the second highest rated, "Fartzilla".