Some of the things Harper and Margo like to do these days:

Eat real food. It's just too bad there are still only so many things a toothless person can eat. Let the teeth come quickly. And quietly.

Lounge together. Margo doesn't know how much she likes to wear stripes. But Harper does know how much she likes to wear anything with hearts, crowns, purple, sparkles, girls, or pink.
Move backwards. It doesn't take long before Margo is stuck under a chair or the couch. 
Mother. The babies never get to wear clothes. But they do get to wear barrettes and necklaces.