Child's play |
Chock-a-block (with something) |
Choose the lesser of two evils |
Christmas is drawing near |
Clear one's throat |
Clear out bag and baggage |
Clear the air |
Climb the wall(s) |
Close (the/one's) ranks |
Close on somebody's heels |
Close one's eyes to something; turn a blind eye to something |
Clutch at straws/a straw |
Cock-and-bull story |
Coin money; make money hand over fist |
Collapse like a house of cards |