The Parrot

A woman goes into a Pet shop and buys a parrot. She was lonely so she wanted a parrot.
She enjoyed its voice but then, without warning, it started screeching every horrid four letter word!
She called the Pet Shop owner and asked what to do.
The Pet Shop owner said "Put it in the freezer for 30 minutes, then let it out".
So she put it in the freezer for 30 minutes, and then let it out. She asked
"Are you going to screech any horrid four-letter words?"
The parrot said "No".
Then the parrot said "I have a question."
"Yes, what is the question?"
"What did the Chicken do?"