Revealing mistake: When Josh says "I do not look good in pink panties" in the intro, he looks down below the camera at what we can assume is a script. He also cracks the tiniest smile near the cut, which is breaking character, as he was angry in that moment.
Drake and Josh (2004)
1 revealing mistake in Alien Invasion - chronological order
Starring: Drake Bell, Jonathan Goldstein, Josh Peck, Miranda Cosgrove
The Peruvian Puff Pepper - S3-E2
Other mistake: Drake and Josh find the monitor in Megan's room. After they reveal the normal wall and the family leaves, Megan hits the button behind the picture to show the monitors. However, when Drake and Josh find out that Megan entered the salsa competition, they storm into her room, but the button is still revealed in the background.
Megan Parker: Why is Josh screaming? Have the eggs hatched?
Trivia: When Josh has the broken foot, the hospital he goes to is called St. Schneider's. This is a reference to the show's director, Dan Schneider.
Little Diva - S2-E7
Question: What was the celebrity's name?
Answer: Ashely Blake.