India, Sept. 7 -- Saturday Night Live alum Kate McKinnon has revealed that she was diagnosed with geographic tongue, adding that it was "gross". The 41-year-old talked about the condition while featuring in the One Last Thing section for People magazine.

On being quizzed about the last screenshot or image that she took on her smartphone, McKinnon told the magazine that she took a picture of her tongue and shared it with a friend, who is an actor.

"We both have the same medical condition. It's called geographic tongue. Your tongue sheds in patches and looks like an atlas, hence the name 'geographic tongue, '" People quoted McKinnon as saying.

"It's gross," McKinnon added. "We brag about how geographic we are on any given day. Maybe I sh...