SWEET 16 THEMESSS?! i need ideaaas?!
Fancy Tea Party
It would depend on the young woman or man turning 16 but if they're into space or sci fi that's a theme if they love animals there you go
and if you want to do something from when they were small can't go wrong with a sleep over. teddy bear picnic lol remembering all the good times as a kid and what's to come in adult hood.