25
Reference rule
(sh.itjust.works)
Be sure to follow the rule before you head out.
Rule: You must post before you leave.
Depends on how obscure a meme is. At least with people in their 20ies, even the ones who arent internet people will know the more popular memes
Unless it's badger, badger, badger era. These kids don't even know about Trogdor, the Burninator.