have a screw loose
винтика в голове не хватает, "не всё дома"
"Don't you think that Simon acts in a strange way? I am sure he has a screw loose somewhere."
Другие идиомы:
- have it out with (someone)
- have one's hand in the till
- have a one-track mind
- have the presence of mind to (do something)
- have a score to settle with (someone)
- have a finger in the pie
- have a free hand (to do something)
- have bigger fish to fry
- have (something) on
- have nothing between the ears
- have a hollow leg
- have the gall to (do something)
- have a soft spot in one's heart (for someone or something)
- have a hand in (something)
- have a mind of one's own