Reese Witherspoon's Son Deacon is So Embarrassed By Her - Find Out Why!

Reese Witherspoon flashes a big happy smile while making an appearance on The Ellen DeGeneres Show, airing on today (December 5)!

The 38-year-old actress was on the show to chat about her new film Wild, embarrassing her kids, and her supportive husband Jim Toth.

PHOTOS: Check out the latest pics of Reese Witherspoon

“[Tennessee]‘s the only one that will let me take his picture. The rest of them are like.. ‘Mom! Stop!’ The other day, now my eleven year old [Deacon] has gotten so embarrassed of me he said to me, the other day we were driving and I had my coffee cup and he said ‘The lipstick on your coffee cup is so embarrassing.’”

Also pictured: Reese keeping herself in shape while jogging on Friday (December 5) in Brentwood, Calif.

FYI: Reese is wearing a Dolce&Gabbana dress and Melinda Maria earrings.