Penny

Why don't crabs donate to charity?
They're shellfish penny pinchers.
Yo Mama so stupid if you gave her a penny for her thoughts, you'd get change.
Why did the sailor throw a penny into the whale’s mouth?
The sailor thought he was was a wishing whale!
What did the penny say to the other penny? We make perfect cents.
What is brown and has a head and a tail but no legs? A penny.
Yo Mama so short she can sit on a penny and swing her legs.
There was a young woman named Jenny
Whose limericks were not worth a penny.
Oh, the rhyme was all right,
And the meter was tight,
But whenever she tried to write any,
She always wrote one line too many!