Mike and Sulley in “Unfinished Business”

Mike

[sniffs] You smell something, Sulley? I think my rotdog's gone fresh.

Sulley

Well, it ain't me. It's... [gestures to Snore]

Mike

[sniffs Snore's diaper and gags] Wow, that's fresh. Makes my eye water. Hey, pal, buddy.

Sulley

Nope.

Mike

Nothing is more important than our friendship, right?

Sulley

Nope.

Mike

Come on. You know...

Sulley

Nope.

Mike

You owe me for that favor I did for you.

Sulley

Nope.

Mike

That one time.

Sulley

Nope.

Mike

Favor...

Mike

That I did. I'll pay you.

Sulley

You're the one who insisted on giving her the rotdog.

Mike

Yeah, but I didn't know it would make its way through so quickly. These humans are weird. I still haven't passed something from seven months ago.

Sulley

You know, my mother always said, "What goes in must come out."

Mike

I never liked your mother.