Last night, Tina Fey explained to Late Show host David Letterman that in addition to writing for 30 Rock and asking to be a bacon-eating robot for Halloween, her photo-bombing 4-year-old daughter Alice has been playing hostess to Oprah Winfrey.

When she's not pointing out to strangers that her mom's actually a slob, Alice has been watching TV commercials then informing Tina, "Mommy, there's a better way!" Alice may be right about OxiClean's stain-lifting abilities, but she has some pretty unorthodox ideas about lipstick application.

Earlier: Tina Fey Doesn't Want Her Daughter To Dress Like Barbie
K-K-K-K-K-K-K-K-Kiddie Bomb