Carl Wheezer is one of Jimmy Neutron's best friends, he likes llamas and croissants, and he is a fat nerd.
- "Good morning to YOU! Good morning to YOU!"
- "Um, yes, are you going to finish that croissant?"
- "Ok, I'll have one more and then that'll be it."
- "Ow, my scapula!"
- "Get back, Ultra Lord! Don't make me pinch you!"
- "Give him his nose back, Sheen!"
- "Hey, hold the phone, Jimmy, maybe you shouldn't drain your brain."