RWitherspoon073008_01_X17.jpg

Reese Witherspoon RWitherspoon073008_05_X17.jpg

We rarely see the serious mom in such a cheerful mood!

Reese Witherspoon - in her workout clothes again, and lookin' fit! - was spotted bursting into laughter while walking with a friend in the Brentwood neighborhood yesterday afternoon...

So nice to see you smile, Reese! Maybe Jake finally popped the question?