A dog walks into a butcher shop with a purse hanging around his neck. He takes a number and calmly waits in line, the man behind him watching him curiously.
When it's the dog's turn, the butcher leans over the counter and asks the dog, "what'll it be today?"
The dog put its paw on the glass case in front of the ground beef, and the butcher says, "How many pounds?" The dog barks twice, so the butcher makes a package of two pounds ground beef.