Because "B" shells are to small and "D" shells are too big.
So blind people can hate them, too.
For his armies
Because clams are shelf-ish.
Her algae bra.
Cause she was too big for B- shells! (my 6 year old niece likes to tell this joke)
Because a and b shells are too small.
Because B-shells are too small and D-shells are too big!
