1 blonde and 2 brunette

1 blonde and 2 brunette escaped from prison and they all see 3 sack so they hide in them when the cops walk by they deside to kick them to check...
first they kick the brunette's bag she goes ''ruff ruff'' so they think its a dog they kick the other brunette's bad she goes ''moew'' so they think it is a cat thn they kick the blonde's bag and she goes ''potato's''