| Idiom | % Correct |
|---|---|
| {High} as a Kite | 90%
|
| {Soft} as Silk | 90%
|
| {Blind} as a Bat | 85%
|
| {Sharp} as a Tack | 80%
|
| {Tough} as Nails | 77%
|
| {Cool} as a Cucumber | 73%
|
| {Strong} as an Ox | 73%
|
| {Straight} as an Arrow | 71%
|
| {Fit} as a Fiddle | 70%
|
| {Clear} as Crystal | 69%
|
| {Pretty} as a Picture | 69%
|
| {Thick} as Thieves | 69%
|
| {Busy} as a Bee | 63%
|
| {Slippery} as an Eel | 63%
|
| {Smart} as a Whip | 63%
|
| {Stubborn} as a Mule | 62%
|
| {White} as a Sheet | 59%
|
| {Dead} as a Dodo | 54%
|
| {Drunk} as a Skunk | 40%
|
| {Happy} as a Clam | 39%
|
| {Dry} as a Bone | 38%
|
| {Old} as the Hills | 29%
|
| {Scarce} as Hen's Teeth | 28%
|
| {Cute} as a Bug's Ear | 20%
|