tickle (one's) funny bone(redirected from tickle their funny bone)
tickle (one's) funny bone
To make one laugh; to be humorous or amusing to one. There's this silly statue on campus that never fails to tickle my funny bone when I walk past it. David has such wit that he can tickle the funny bone of anyone he meets.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.