Drew Barrymore has nothing but fond memories of her infamous appearance on the Late Show With David Letterman in 1995 when she jumped on his desk, performed a sexy dance, and flashed her breasts. After giving the unsuspecting host a kiss on the cheek, David said, “You know, I can’t thank you enough for that.” And in honor of David’s final episode tonight, Drew revealed to Entertainment Weekly what really went down after her quirky appearance . Drew said,”From the moment I went on — especially with my little dance number, which was completely spontaneous and not calculated in any way — he let the audience know it was OK.”