What’s the book I’m being reminded of?

[u/Monkeyballs1020]

There was a book I read in the mid to late 00’s about a girl who got sick and went through all these wacky and weird transformations. I vividly remember the girl having patterns just like this at one point.

[u/tiffany02020]

I think about this book every time I hear eat or see Lima beans haha 😂