Photo: One in a Million / [ tumblr ]

On Fridays, we list the links we love and point to the hot topics at our favorite sites.

In your house, are Barbie dolls just for girls, and trucks and action heroes saved for the boys? Maybe you’re caught in a gender-related toy trap, says ChatterKid.

Michelle Obama is busy fighting childhood obesity. Are you?

On the fence about circumcision? If you knew a little snip-snip might prevent STDs, would you do it? See what CafeMom has to say.

Do you have an ideal lunch-box situation at your house? If not, here’s a cool tool for packing up healthy morsels for your little ones. Thanks for the idea, Lil Sugar!

Forget the Valentine’s candy this year — get your kiddos some books. StrollerDerby recommends some “love”ly picks here and here.

Have you checked out the blog One in a Million yet? It’s updated all the time with inspiring and motivational messages. Go see — right now!