Because "B" shells are to small and "D" shells are too big.
So the dishwasher can match the refrigerator and stove
If she's only wearing one sock. (This joke brought to you courtesy the homeless guy outside my local 7-11.) Edit: tweaked the punchline.
To cover up their Ariel-as.
A: She went to sea a movie.
Cause the B-shells were too small.
Cause she was too big for B- shells! (my 6 year old niece likes to tell this joke)
Because B-shells are too small and D-shells are too big!
