I've never radished off to OP's mom.
One is a palate cleanser, the other is a pallet cleanser.
One are Walkers and the others just Lays around.
Because they don't deliver.
THE PUNCHLINE OF THIS JOKE HAS BEEN CENSORED BY THE GOVERNMENT OF THE PEOPLES REPUBLIC OF CHINA, PLEASE REMAIN CALM WHILE WE WILL DEAL WITH THE OP IN A CIVIL MANNER.
They turnip the beets!
Because he dropped the beet.
The radiush.
A radish
OP's mom
Because they like to get their daikon.