Oh, I know!
We can title our one shots all "Secret Santa One-Shot", or something like that, but we ALL have to have the same title, to make it more mysterious, and you have to look at every one shot to find out if it's yours, so you never know which one is yours unless you look inside!
Author's response
Good idea ;) I'll make sure everyone finds out about this :D
Love Hozzie
xoxo