Noticing a disappearance of tampons at your house?  A new trend in teen substance abuse is, believe it or not, vodka tampons.  Teens are soaking the tampons in vodka and inserting them into their vagina (or rectums for boys).  This way the vodka goes directly into their bloodstream.  Therefore, the kids will get drunk a lot faster.  A quick YouTube search will show plenty of videos regarding vodka tampons.