lol, s u r e.
so, 'bahala na yon/siya' doesn't have an exact correct english translation to me; but, in my opinion, it would kinda mean: 'just ignore him/her' 'whatever happens to him/her, happens'('yon' can either refer to someone or something, depends). if it's referring to something, it could translate to 'whatever happens, happens'
THAT'S WHY I FIND MY OWN JOKE FUNNY š