1. A few crumbs short of a crouton.
2. A few clowns short of a circus.
3. A few fries short of a Happy Meal.
4. An experiment in Artificial Stupidity.
5. A few beers short of a six-pack.
6. A few peas short of a casserole.
7. The wheel’s spinning, but the hamster’s dead.
8. One Fruit Loop shy of a full bowl.
9. One taco short of a combination plate.
10. A few feathers short of a whole duck