| Idiom | Meaning | Example | 
| can't hold a candle | 
(See hold a candle)
 | 
 | 
| can't put my finger on it | 
cannot remember the exact words
 | 
I know the answer, but I can't put my finger on it.
 | 
| can't put my hands on it | 
cannot remember exactly where it is
 | 
Your book is in my office, but I  can't put my hands on it now.
 | 
| can't see for looking | 
cannot see because I have been looking too long
 | 
Will you try to find my glove?   I can't see for looking.
 | 
| can't see the forest for the trees | 
I am so close that I cannot see the whole picture or the big picture
 | 
I'm so involved in teaching that I've lost my view of education. I can't see the forest for the trees.
 | 
| can't stand | 
does not like, hate
 | 
Don can't stand love songs. He thinks the words are silly.
 | 
| Canada goose | 
getting goosed in Canada by a Canadian
 | 
"There," he said. "Now you've  had your Canada goose."
 | 
| canary | 
a person who tells the police, a squealer
 | 
Ken - that canary! He tells the boss who comes in late.
 | 
| candy-ass | 
a person without courage or confidence
 | 
Larry, that candy-ass! He's afraid to play me because he may lose.
 | 
| canned | 
prepared, memorized, a pat answer
 | 
His answers sound canned, like he memorized them.
 |