| masquerade as(verb, expression, act, play, do) |
| match(verb, copy, assume, mock, pretend) |
| mentally strange(expression, silly, foolish, mad, insane) |
| model(verb, mock, steal, represent, imitate) |
| nuts(silly, foolish, crazy, mad, insane) |
| nutty(silly, foolish, crazy, mad, insane) |
| nutty as fruitcake(expression, adjective, idiom, silly, mad) |
| observe(verb, conform) |
| of unsound mind(expression, adjective, idiom, silly, mad) |
| orang |
| out to lunch(expression, adjective, idiom, silly, mad) |
| outrageous(adjective, silly, foolish, unwise) |
| pantomime(verb, copy, mock, represent, imitate) |
| perform(verb, act, play, do, copy) |
| pirate(verb, create, mock, suggest, steal) |
| plagiarist |
| play a part(expression, idiom, copy, assume, mock) |
| play a role(verb, expression, idiom, act, play) |
| pose as(verb, expression, act, play, do) |
| pretend to be(verb, expression, idiom, copy, assume) |