"Carry on my wayward sonnn..."- Dean Winchester
"Symmetry is everything"- Death the Kid
"So this is what madness is like?" -Soul Eater Evans
"I learned it from the pizza man." -Castiel
"I am the Awesome Me!"- Gilbert Beildschmidt (?)
"There ain't no thing like me, 'cept me." - Rocket Raccoon
"Sometimes it's good to be a short turtle." -Raphael the TMNT.
"It's seems to run on some form of electricity!" -Captain America
"You could be killed, or worse... expelled!" -Hermione Granger
"Hmm, Berry-Stumpy-Tail! Quite a mouthful don't you think?"- Mousepaw.
"Why don't you just go home, and watch some anime!?"- England
"You walk out this door, you are an Avenger."-Clint Barton
"I got red in my ledger, I'd like to wipe it out."
"Thank you for the commentary, Loki, but SHUT UP!"- Thor
"Star-Lord, man, legendary outlaw? Guys?"- Peter Jason Quill
And then there's this...
"Hey, what's going o- WHOA! Giant shrimp attack!" - Percy Jackson