cruel, cruel FacebookI turned 35 Saturday.

Tough birthday, really, leaving the coveted 18-34 demographic, barely a year after becoming a homeowner, gray hair fully on display, fatherhood looming large.

But whatever. I’ve got my Wii, I frolic with my dog, I maintain a youthful exuberance whenever I can. Heck, I play with Facebook for a living. I can stay young.

Facebook, on the other hand, has my birthday in its database. It knows the truth. And first thing Monday morning the site starts serving me ads like this: