WATCH | Before you judge a celebrity's jaw-dropping tattoo on a crazy body part, take a moment to understand why she/he did it.
Kendall Jenner's recent lip tattoo of the word "meow" was good for a social-media boost.
WATCH | Some stars' permanent ink in unusual places happens for good reason. Kesha has a permanent tattoo on the inside of her lip that says "Suck it." She told Conan O'Brien in 2013 that she was inspired to get it after being irked by "nasty little bloggers."
In June, Kelly Osbourne allied herself with the LGBT community via a "Solidarity" head tattoo.
WATCH | But sometimes the odd body-part tattoo is just for fun: Mike Tyson told Rosie O'Donnell in 2012 he got his tribal face tattoo just because he's "pretty wild." And a spokesman for rapper Gucci Mane said the ice-cream tat on his face is just to remind fans how he lives his life: "cool as ice."
Miley Cyrus has "love" etched inside her ear, and "Rolling $tone" on the soles of her feet.
WATCH | Earlier this month, Cara Delevingne emerged from a NYC tattoo shop with a pair of eyes needled into the back of her neck. The model-actress also has, on the bottom of her foot, an ink homage to bacon. In July, she rhetorically asked Jimmy Kimmel, "Anything bacon is good, am I right?" Touché, Cara.