blond, red head,and brownet

a blond a red head and a bronet just escaped from jail and were hiding in a old barn they found 1 sack t hid in. the police go and kick the first sack the red head was in it. she said meowww. they kick the second sack the brewnet wasin it she said woof and the they kicked the blonds sack...nothing they kicked it again fine fine she said potatoes.