In tonight's episode of "My Strange Addiction" (Wed. Jan. 15 at 10:00 p.m. on TLC), we meet some pretty colorful characters. The highlight? Keyshia, the chick who likes to chew on dirty diapers. Yeah, that's a thing. But in this exclusive clip, you'll meet someone equally odd -- Vladimir, a guy who likes the vampire-high leeches give him. He'll slap on up to 12 leaches at a time. Yup. 

We can only hope Keyshia and Vladimir find more sanitary outlets for their cravings. Put down the pee-soaked diaper, Keyshia! You can do it! 

Are you watching "My Strange Addiction"?