As she headed to the concert, she brought with her a bright green sign that read "POSTY PLEASE DRAW MY NEXT TATTOO," complete with a Sharpie attached to it. "I went with one of my good friends ...

Kimmel had Leach stand up and surprise Mahomes with the tattoo. “I put up Mahomes on the spot and asked if he’d sign my back,” Leach said. “Before the sharpie was dry, I went across the ...