Because D-shells are too big and B-shells are too small.
A: Because red means stop.
A Jersey.
Wow you looked shocked.
Cuz if he were small, white and smooth hed be a Tic Tac.
He went to the Shell station.
They tend to be shells of their former selves
Via Sea-Section
By sea-section!
She grew out of her b-shells
Because D shells are too big and B shells are too small.