Similar words: have a look, new look, have a shot at, have a stroke, have a stake in, to have a shower, have a sweet tooth, have a soft spot for.
1. She eats nothing but nuts: she must have a screw loose!
2. You have a screw loose.
3. He must have a screw loose, a picnic on such a rainy day.
4. Vanessa: Really? It'sounds terrible. You must have a screw loose.
5. She must have a screw loose, having a picnic on such a rainy day.
6. John must have a screw loose to quIt'such a good job.
More similar words: have a look, new look, have a shot at, have a stroke, have a stake in, to have a shower, have a sweet tooth, have a soft spot for, loose, have a go, looser, loosen, have a fit, have a ball, screw, loosely, let loose, loose end, screwy, loosened, cut loose, loosen up, have an eye to, have a heart, have a hand in, loose cannon, looseness, footloose, loose money, on the loose.