You what!?
Give over!
Can't be right!
Gotta be kidding.
What a sight!

You never!
Couldn't have,
Never would.
Having a laugh?
As if you could?

Hardly likely
Too far fetched!
Don't believe you.
Never! Surely?
Can't be true.

Who'd have thought it?
Surely not!?
Don't believe you
Really?
Utter rot!