Cindy finds out that Timmy isn't a genius.
This episode was originally going to be called The Battle for Cindy.
Timmy Turner: Yeah, way to go, Nerdtron.
Carl and Sheen: Small headed Jimmy!
Jimmy: His name is Timmy!
Carl and Sheen: Small headed Timmy!
Cindy: Neutron you boob! You almost got Timmy killed!
Professor Calamitous: Neutron's lab! It's open!
Cindy: This day is so perfect!
Cindy: Timmy I'm ready! You can ask me to the dance now!
Professor Calamitous: Hahahaha! I made it! Good going Calamitous!
Libby: (to Cindy) Do you think a date just gonna come crashing through the ceiling?
Timmy: (crashes through the ceiling) Hi, remember me?
Libby: I must use this power for good!
Cosmo: Do you feel illogical, punk? Well, do ya?
Sheen: I was BORN illogical! Ask the doctor.
Sheen had blue eyes in the 2D world even though in the 3D world he has brown eyes. However in both the 3D and 2D worlds Libby's eyes are brown.
At the end of the movie, the song playing at the Friday the 13th Dance was Chip Skylark's "My Shiny Teeth and Me", but the closed captions called him a "woman".
In the end of the movie, Cindy knows Timmy is not a genius and she still likes him. But, in the first movie, Cindy states she wouldn't like him if he weren't a genius.