Board Thread:General Discussion/@comment-26881126-20151025204902/@comment-4060139-20151026001818

For #3, it could be that Leslie and Penny are from the same plant family (known as the Fabaceae, which contains both peanuts and a few flowering plants.) This may have been before they thought to make Penny a fairy thing, since she once said "Gumball, I am a peanut. That's like me saying I like to eat cats." Or maybe there exists a breed of shapeshifting peanut fairies in Elmore.