From giggling babies to grooms falling on their face, today's Oprah Show episode was great comic relief. Tom Bergeron, host of America's Funniest Home Videos was on hand to showcase the best of the best clips from the AFV vault. If that wasn't enough to tickle your funny bone, Amy Poehler and Tina Fey visited the show to talk about their movie Baby Mama and life on SNL and 30 Rock. Tina had great advice for the "smart and funny" teenage girls, like she says she was back when - let the boys practice and mess up on the other girls, and then swoop down and get them when they're a complete package...like when they're 30.

Tomorrow on Oprah:

• "Oprah's Top Picks for Summer"