Which Teen Mom Posted a Photo of Herself Peeing in the Sink? (PHOTO)

Teen Mom Valley is a wonderful place full of magical mystery, Uggs, alfredo sauce, corn dogs, and people peeing in sinks. Yes, guys –– one of our favorite MTV mommies has taken things to an all new level of insanity, and we are so worried.

So, who is this innovative sink-pee-er? Time for a game of guess who! We'll give you some clues ... she's a blonde bombshell, loves herself a man in cowboy boots, recently got engaged, and has a perfect set of chompers.

Click here to find out this mystery gal's identity!