MCyrus081808_12_X17.jpgMiley Cyrus MCyrus081808_04_X17.jpg It takes a mature young woman to play the role of Hannah Montana - but Miley Cyrus hasn't let go of her inner child just yet!

We caught the teen queen out enjoying another bike ride with a buddy yesterday afternoon - and we do mean enjoying! Just wait until you hear Miley and her pal giggling and laughing - don't you wish you could join in on all the fun?

Of course, Miley didn't have a problem taking a little time away from her play and giving it to her fans, happily hopping off her bike and posing for pictures when spotted by a few passing Mileyphiles. Aww, she's so polite to her fans - heck, she's even polite to us!