make a joke of
US /meɪk ə dʒoʊk əv/
UK /meɪk ə dʒoʊk əv/

1.
tomarse a broma, trivializar
to treat something serious as if it is funny or unimportant
:
•
He always tries to make a joke of his mistakes, but sometimes they are serious.
Siempre intenta tomarse a broma sus errores, pero a veces son serios.
•
You shouldn't make a joke of someone's feelings.
No deberías tomarte a broma los sentimientos de alguien.