"Robbery" joke

One day a blonde, a redhead, and a brunette
are robbing a bank
when the cops come they run their into a kennel
The redhead goes into a cat case
the brunette a dog case
and the blonde a potato bag
the cops walk in and hit the cat case
the redhead goes meow
the cops say its jus a cat
they move to the dog case
the brunette goes woof woof
the cop says its just a dog
they get to the potato sack
the blonde goes potato potato