A man walks into a bar with a slab of asphalt under his arm and says "A beer please, and one for the road."
A lady walks into the drug store and asks the druggist for some arsenic. The druggist asks "Ma'am, what do you want with arsenic?" The lady says "To kill my husband." �I can't sell you any for that reason" says the druggist. The lady then reaches into her purse and pulls out a photo of a man and a women in a compromising position, the man is her husband and the lady is the druggist's wife, and shows it to the druggist. The druggist looks at the photo and says "Oh I didn't know you had a prescription!"