What will happen...

In a Colgate commercial,

Voice over (not verbatim) : "What will happen if you don't brush your teeth?

Kid: It will look like Lola's teeth! (points to a drawing of blackened teeth)

You do this...

Coach Ken Tanaka: You make this, and we win... You make this, and you die a legend...

Kurt: Can I pee first?

- Glee

What's wrong with me?!?!

What's wrong with me?!?! What's wrong with me… is that you're freakishly tall!!! I feel like a woodland creature!

- Dakota Stanley (to Finn),  Glee

Dude!

Dude! My bowel have better moves than you!

- Noah Puckerman (to Finn, while dancing), Glee

If you screw this up for me...

"If you screw this up for me, I swear to you! I will stick my fist sooo far down your throat you will taste my armpit hairs!"

- Ken Tanaka, Glee

I wouldn't pick you...

I wouldn't pick you, even if you were a booger!

- Grim (to someone, while picking a team for a game), Cartoon Network

I am the best in the business...

"I am the best in the business! I sold shampoo to the bald, shoes to the amputees, contact lenses to the blind!!!... Without me, liquid will evaporate!"

- Katya Livingston, The Confessions of a Psycho Social Climber