😜🃏💬

facetious

[fəˈsiːʃəs]

adj. joking inappropriately; not serious

A comedian making a joke with a perfectly straight face

She was being facetious when she suggested the dog run for president.

"Always Look on the Bright Side of Life" by Monty Python

The facetious humor of being cheerful during terrible circumstances defines this song.

make faces(⻤) tongue-in-cheek