Three drunk guys, Tom, Dick and Harry decide to rob a grocery store.

They somehow force into the closed store and start making a ruckus inside. However they are seen and the police are promptly called, by a bystander. An equally drunk police officers arrives at the scene. When the guys find out, they decide to wait it out in the back-room and proceed to it, upsetting each and every container on their way. They find three empty sacks on the floor and hide in them, Tom in the first one, Harry in the second and Dick in the third. The officer follows the apparent trail into the back room. He sees three lone sacks and proceeds to kick them one by one. When he kicks the first one, Tom barks softly "bow wow". The officer thinks it must be a puppy, and proceeds to the next one. This time Harry growls like a cat "grrrr"."Must be a
kitten", he thinks and goes to the next sack. By this time Dick had everything figured out, so when the officer kicks him, he shouts "potato".