Hi Super Nintendo Chalmers.

It's a toss up between "Me fail English? That’s unpossible" and "It tastes like burning"!

My cat's breath smells like cat food

"This tastes like grandma!" wins for me because it's immediately followed by Chief Wiggum: "You're right son, it DOES taste like grandma!"

When I grow up I want to be a principal, or a caterpillar.

I'm in danger!

I bent my Wookie.

Go banana.

“The doctor said I wouldn't have so many nose bleeds if I kept my finger outta there.”

I’m Idaho!

I choo-choo choose you.

"Ah, you've done grand, laddie! Now you know what you have to do: burn the house down! BURN 'EM ALL!"

The leprechaun's presumably a figment of his imagination, so it counts as a line from him.

What's a battle?

Oh boy, sleep! That's where I'm a [literal] viking

I ate it

I think I wet my bed.