Well, at least you can actually tell them you hate crackers.

very very funny, the parrot hates crackers, it’s name and the cat.
LoA

Yeah, I wonder what the owners would think if Polly said, “Polly hates a cracker” instead of “Polly wants a cracker.” Would they get the hint, or would they forcefeed the cracker anyway and joke about it to their friends?

hahaha
poor polly