| Idiom | % Correct |
|---|---|
| {Mad} as a hatter | 93%
|
| Has a {screw} loose | 92%
|
| The {lights} are on, but nobody's home | 91%
|
| Howling at the {moon} | 90%
|
| Basket {case} | 85%
|
| Off one's {rocker} | 85%
|
| Nutty as a {fruit} cake | 78%
|
| Off the {deep} end | 76%
|
| The {elevator} doesn't reach the top floor | 74%
|
| Touched in the {head} | 71%
|
| Not playing with a full {deck} | 70%
|
| Lost one's {marbles} | 66%
|
| {Stark} raving mad | 65%
|
| One {beer} short of a six pack | 62%
|
| {Cuckoo} for Coco Puffs | 60%
|
| Around the {bend} | 50%
|
| Took {leave} of one's senses | 47%
|
| Has bats in the {belfry} | 41%
|