The rooster clucks defiance.
A bird can fly but a fly can't bird.
A puppy eventually grows up and stops whining. Thanks to PuddinHead742 for this one.
Their peckers are on their heads.
He was chicken !
He wanted a law-suit
The bucket
A)..... The rooster clucks defiance.
Mother: "Because he thinks he's a chicken." Little girl: "Why don't you tell him he's not a chicken " Mother: "We need the eggs."
Who gives a cluck (I wonder if the moderators will censor this joke merely on the grounds that it is categorically terrible )