Teeny Tiny Tina and her Teeny Tiny Pet  is about Tina’s pet caterpillar, named Kat. Tina doesn't want Kat to change into a beautiful butterfly. In this story, children learn to accept change without fear,  and discover that change can lead to wonderful new adventures. It's a story about the positive impact a tooth fairy can have on kids, without being a story about tooth fairies.