I've knit my boyfriend the pair of monster slippers he requested after seeing the picture from SNBN. My sister decided that I should stuff them like Christmas Stockings, which I think is a great idea. I know there's a stocking stuffer thread out there, but they are all pretty sexual and we both live with our parents and my mom is always curious about my crafting. This means that the dirty gifts can't make up the majority.
Pretty much all I've come up with so far has an inside joke attatched to it, but I'm sure you creative mavens can think up something beyond candy and condoms. Please help!