humming a TUNE
someone else composed.
Westworld Season 2, Episode 7
which means he's
out of TUNE on purpose.
The Big Bang Theory Season 5, Episode 17
(SINGING TO THE TUNE OF "MY GIRL")
Marcy Grossman is sunshine
The Big Bang Theory Season 2, Episode 12
The Big Bang Theory Season 8, Episode 23
to the TUNE of a twisted demon monkey.
Game of Thrones Season 2, Episode 5