A: Because she grew out of her B shells.
By growing up.
Geometrees and trigonometrees
The man responds "If I'm going to be im-po-tant, I want to look im-po-tant!"
It wears an aqua-fur.
20 "Twenty-*one*. She got the last one when she wished for legs."
Seashells
Because she can't fit into D shells
She grew out of her b-shells.
Because "B" shells are to small and "D" shells are too big.