A new roller coaster is coming out called, the Demonator. Drake and Josh want to be there the first day it opens. But when they get in line, their wild adventure starts.

When Audrey and Walter go out of town for spring break they leave Drake, Josh, and Megan at home by themselves. When they are at the Premiere they overhear a couple saying that they don't have a place to stay. Drake and Josh take advantage of this opportunity and say that their vacant house is a hotel. Meanwhile, Megan is attempting to get Drake and Josh to treat her like a guest.

When Drake and Josh remember they got in a fight several years ago at a San Diego Padres game, they realize they fought each other. Then they spend the next few days fighting over who started the fight.

Mindy invites Josh over to her house for dinner and to meet her parents, but things don't go well. Josh hosts another dinner at his house to try and impress Mindy's parents to make up for last time. He asks Drake to not mess up his date. Meanwhile Drake and his new girlfriend, Lucy, wrestle to see who is tougher, to prove that some girls are tougher than boys.

When Josh recieves a foot injury, his parents take him to the hospital. While at the hospital, Drake poses as a doctor to impress a bunch of nurses. Then another doctor comes in and thinks he is a famous doctor. Because of this, he has to perform a foot surgery. How can Drake escape without being revealed of breaking the law?

Drake and Josh decide to turn the tables and prank little Megan. She actually believes that aliens are coming down to Earth and they are going to kidnap her. But at the end, Drake and Josh find that this may not go as they hoped.

It's the time for the Science Fair. Josh is confident that he'll win first prize, until Mindy Crenshaw returns! Josh comes in second like every year, but he turns out to have a change of heart. After the Science Fair, he develops a liking of Mindy who also has a liking of him. Right before they know it, they're boyfriend and girlfriend!

After Helen has eye surgery she asks Drake and Josh to help her around her house. When Drake sees that she has a hot tub, a plasma screen TV, and a dancing machine, he takes advantage of Helen's blindness to use all her cool stuff.

Drake and Josh enter a salsa contest so they can win a 45 inch high depth Yatzubishi plasma screen TV. But they won't let Megan join their team, so she decides to play dirty. After she gets the boys in trouble twice and she makes her own salsa, she buys the ultimate target for Drake and Josh. The Peruvian Puff Pepper.

When Walter is always coming home late and talking to another woman, Drake and Josh believe Walter is cheating on Audrey and they start snooping. Drake and Josh try all types of plans to keep them together.

Josh nabs a student teaching job in Megan’s classroom where Drake discovers an amazing kid drummer. But when the class revolts against teen taskmaster Josh, Drake rushes in to help Megan discredit him -- perchance to snare the drummer for his band.

To keep from being sent to remedial English, Drake agrees to mentor a little kid named Sammy. Unfortunately, Sammy would rather hang out with Josh.

Josh gets a part on a TV crime show where he plays the infamous "Theater Thug." Following his TV debut he becomes a public enemy as a case of mistaken identity gets out of hand.

Drake's "friend" Tori, who he has been dating for a while, calls him her boyfriend. Drake breaks up with her, because he thinks they both should see new people. Meanwhile, Josh grows a mustache and is determined to make Mindy kiss him again.

Josh's e-pal, Yooka, is coming from Yudonia to visit Josh. Drake doesn't care about her at first, but then he sees how hot she is. Josh overhears Yooka telling her parents she is homesick, so he arranges what he thinks is a friendship ceremony but is really a marriage ceremony.

Drake and Josh go on the Dr. Phyliss Show and relive some of their most outlandish moments. Some will jab at your funny bone, while others will tug on your heart strings.

Megan buys a pregnant sheep and makes Drake and Josh take care of it, if Megan Promises to not pull any pranks on Drake and Josh for awhile. But when they see what a pregnant sheep can do, they don't want it much anymore.