Last night on the Late Show with David Letterman, Michelle Dockery announced that her sex-of-death scene in Downton Abbey has left men terrified of her. Plus: Denzel Washington dazzled Octavia Spencer into a total stupor — an adorable reminder of that moment when your high school crush makes eye contact with you — made even more adorable with her giggling and kicking her feet up in the air; Jimmy Kimmel alerted Courtney Cox that she has tweeted more than 1,200 times in the mere two weeks she has had her account, shooting her up to the Twitter-happy ranks of Kanye West; and Jon Glaser’s Breathe Right nasal strip startled Conan. Watch our compilation to see what you missed.