run around with (one's) hair on fire(redirected from you are running around with your hair on fire)
run around with (one's) hair on fire
To act wildly or irrationally, especially as a result of fear or panic. My mom is the calmest person I know. The world could be ending, and she still wouldn't run around with her hair on fire. I know you're opposed to this law, but running around with your hair on fire won't solve anything.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.