Kim Kardashian shows her rarely seen tattoo to Jimmy Fallon

Kim Kardashian has long been known for her no-tattoo stance. In fact, she once famously quipped, "You should never put a bumper sticker on a Bentley," when asked about getting inked. But on the September 24 episode of "The Tonight Show Starring Jimmy Fallon," she surprised fans by revealing the hidden exception to her rule. During her chat with Jimmy Fallon, Kim pulled down her bottom lip to show off a tiny infinity symbol tattoo tucked inside her mouth. The placement is so discreet that even she sometimes forgets it's there. "It's so funny, because sometimes I'll be flossing and . . .