| daft(adjective, silly, foolish, crazy) |
| flipped(adjective, wild, enthusiastic, silly, foolish) |
| flipped out(expression, adjective, wild, silly, foolish) |
| freaked out(expression, adjective, wild, enthusiastic, silly) |
| mad as a March hare(expression, idiom, silly, foolish) |
| mad as a hatter(expression, idiom, silly, foolish) |
| mental(adjective, silly, foolish, crazy) |
| mentally strange(expression, silly, foolish, insane) |
| nutty as fruitcake(expression, idiom, silly, foolish) |
| out to lunch(expression, adjective, idiom, silly) |
| overwrought(adjective, upset, agitated, insane) |
| potty(adjective, silly, foolish, insane) |
| round the bend(expression, idiom, silly, foolish) |
| screw loose(expression, silly, foolish, insane) |
| screwy(adjective, silly, foolish, crazy) |
| touched(adjective, silly, foolish, crazy) |
| uncontrolled(adjective, rough, violent, wild, foolish) |
| unglued(adjective, wild, silly, foolish) |
| unzipped(adjective, wild, silly, foolish) |
| upset(adjective, insane) |