Michael is back in Chicago to hash out new ideas in a hemp store, but it's not until he inspects a spooky church that people start getting stoned, literally. Plus, Michael teams up with special guest star, Jack Black!

Michael shows some unsuspecting shoppers how to manipulate solid objects, and he reveals the truth about automatic vacuums; one employee's shift at a camping store becomes very colorful and confusing.

At a wilderness store, Michael reels in customers with an amazing new fishing tool, and at an AT&T store, Michael shows off a camera that's literally paper thin. Plus, a day of mini golf turns explosive when a loose cannon appears.

Michael breezes into the Windy City to shock and amaze the Chicago locals. In a health store, he sells a supplement that proves you are what you drink, and at a Metro station, he utterly derails a commuter's sense of reality.

Discovering a ferocious new breed of animal at a park; invading a local tea shop; Michael transforms himself at an abandoned art studio.

Michael tries new foods like shape-shifting pasta and never-ending soup! Then it's off to a vinyl shop for a record-breaking illusion, and later, Michael tries to convince his coworker to explore a new plant.

Michael uncovers the secrets behind baoding balls, origami and paper lamps, and at Eataly, he reveals a spray that turns everything into bacon. Plus, a picture worth a thousand words leaves Michael's assistant speechless.

Michael shows a caterer the true power of dairy products, and an antique store customer is stunned when a species of termite chews through the scenery.

At a market, Michael reveals an amazing credit card hack, and at a science shop, he demonstrates how far stem cell research has come. Later, Michael spooks a gardener who's certain that angry gnomes are hunting him down!

Michael shows off an impossible way to organize your clothes; there are some surprises lurking in our favorite foods at the super market; Michael pushes his skills by tricking two people at the same time.

At a diner, Michael adds some spice to lunchtime and gives patrons the chills while demonstrating a new way to cool soup. And at a furniture store, Michael shows his coworker that impossible things can happen in the blink of an eye.

In a local Chicago diner, Michael brings new meaning to the term "hold the pickles". Plus, he discovers an aggressive new breed of fungus at a park, and later, he helps a co-worker disappear from work early in a hospital warehouse.

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In this special crossover event, the Impractical Jokers help Michael stun coffee bar customers - but soon discover the joke is on them; on a nature trail, Michael's woodland creatures display fantastic hidden abilities.

At Michael's fireworks stand, he's got everything from exploding fruit to levitation sparklers, and at a hemp store, Michael shows off his innovations in hemp technology. Plus, a time capsule completely blows one man's mind!

Michael trains his coworkers how to hold a dog who can't hold it, and at the AT&T store, Michael shows off a new way to lighten the load. Plus, a man can vanish into a manhole, but the whole hole can't vanish, right?!

At a cell phone store, Michael reveals an exciting new way to fix your tablet, and later, he makes a drink that's impossible to swallow. Plus, a dog owner loves that Michael has turned her pet into the smartest animal in the world!