Because "B" shells are to small and "D" shells are too big.
Shhoooooooooooooeeeeeesss!! Shoooooooooooooooooose!
Nothing, she was wearing mittens.
She outgrew her B shells.
She grew out of her B - shells!
She grew out of her b-shells.
Cause the B-shells were too small.
Because B-shells are too small and D-shells are too big!
