Mayim Bialik doesn't believe in diapers. January Jones takes capsules made of her baby's placenta. And now we have Alicia Silverstone chewing up food and spitting the food into baby Bear's mouth. Avant-garde celeb moms abound!

Silverstone has posted a note and video on her site explaining her unusual feeding style with Bear, 10 months.

"I just had a delicious breakfast of miso soup, collards and radish steamed and drizzled with flax oil, cast iron mochi with nori wrapped outside, and some grated daikon. Yum! I fed Bear the mochi and a tiny bit of veggies from the soup…from my mouth to his. It's his favorite...and mine. He literally crawls across the room to attack my mouth if I'm eating. This video was taken about a month or 2 ago when he was a bit wobbly.