Fool's Day Out / Deja Vu - S2-E12
Factual error: In Deja Vu, after Vicky steals Timmy's Cosmo watch, she redoes the time to when it was after school. Vicky redoes the time so that a million cats appear to torture Timmy. They throw him out a window which really has solid glass and no sliding doors. He should have been hit onto the window.
Shiny Teeth / Odd Odd West - S2-E15
Factual error: When Dad gives Timmy an "I Made My Dad Richer" badge made out of a Sheriff badge, the word "Sheriff" is at the top. Shouldn't it be at the middle of the badge?
Totally Spaced Out / The Switch Glitch - S2-E8
Factual error: Based on the direction the car was going, when Timmy's parents drop him off at the fun place that Timmy would soon hate, they were driving on the WRONG side of the road.