whistle a different tune
whistle a different tune
To change one's opinion or behavior. He never used to support that political candidate, but he's whistling a different tune all of a sudden. I used to be very pessimistic, but ever since surviving that car wreck, I've been whistling a different tune!
See also: different, tune, whistle
Farlex Dictionary of Idioms.
- (one's) jollies
- come in
- come in a certain position
- come on in
- be (flat) on (one's) back
- (Is) that everything?
- a little goes a long way
- by half
- damn well
- flat on (one's) back