You know what my favorite part of the 30 Rock finale was? Liz Lemon getting cyber-yelled at about bike helmets, because a mom forum could put even the most rabid Twi-Hards to shame with the ranting and raging; to know this Tina must have seen for herself how intense they get. Moms can get a touch defensive (as in rip your head off) about parenting styles. Full Story