America’s Got Talent favorite Grandma Lee, 75, kept up the funny, cranky quips on last night’s live show. The Top 40 finalist from Jacksonville, Fla., even worked in judges Piers Morgan, David Hasselhoff and Sharon Osbourne into her act. “Once in a while you get lucky – Piers, I found this in my room this morning,” she said, as she pulled out Union Jack boxer-shorts. “And David you left this in the limo,’ she added, bringing out a red thong. “Bad boy! But it was awesome,” she added, saying it was a “threesome.” After Sharon piped in to ask which one was better, without missing a beat Grandma Lee answered “You were there!”

She’s adorable, I hope she goes far in the competition–I’d love to see more out of her.