The Emily Mobile! (powered by Mommy pedals)

The black cover had gaps wide enough for Emily to poke her head out and jump (since she believes she can fly). Mommy's crafting skills make it harder to escape -- really useful when the bike is moving.

It hooks over the handlebars -- M. got the headlight removed, and taped around the bars so it wouldn't wobble. We bring the basket inside after we park the bikes. Turns out, Emily loves goofing in baskets.
