She doesn't have all the chairs around the table. Not the sharpest tool in the shed. A few sandwiches short of a picnic basket. If her IQ goes up to 40, she should sell. Not the brightest Crayola in the box! A few fries short of a Happy Meal He is depriving a village somewhere of its idiot. The gates are down, the lights are flashing but the train isn't coming. A few cards short of a full deck. Got a full six pack, but lacks the plastic thingy to hold them together. A room temperature IQ. A photographic memory, but forgot to load the film. Bright as Alaska in Dece****er. Fell out of the family tree. It's hard to believe that he beat 100,000 other sperm. Some drink from the fountain of knowledge, but he just gargled. If you gave him a penny for his thoughts, you'd get change back. Got into the gene pool while the lifeguard wasn't watching. He makes about as much sense as a rat f**kin a grapefruit!
Couple of kangaroos loose in the top paddock Hit over the head with the ugly stick Fell out of the ugly tree & hit every branch on the way down Couple of lies short of president