Barret Swatek (born March 3, 1977) is an American actress and comedian who has appeared in films such as Lethal Weapon 4, The 40-Year-Old Virgin, and High School. She has also made guest appearances on television shows such as Just Shoot Me!, American Dad!, and 2 Broke Girls, and recurred as teacher Ms. Sommers on 10 Things I Hate About You. She played resident bad girl gone good, Cheryl, on the WB series 7th Heaven for three seasons, and played the role of Brittany on the NBC comedy series Quarterlife. She is a frequent panelist on the late-night Fox News show Red Eye w/Greg Gutfeld. Swatek plays the recurring character Ally on the MTV comedy series Awkward.