She grew out of her B - shells!
Dyslexic acorns. They grow into A-ok trees.
Don't worry, they'll tell you.
Regular rocks are too heavy.
Because condoms are too brittle at minus 20.
Sea-sections
Shelfies.
She outgrew her B shells.
Because she can't fit into D shells
Because B-shells are too small and D-shells are too big!
Because a and b shells are too small.