In Case You've Ever Wondered if We're Biologically Related

Went to the school library with my class on Tuesday. I found this book:



I checked it out. I was pretty sure Binta and I could have some fun with it.
Binta's class had also gone to the library that same day. After school, as Binta plunked her backpack down on the table, this is what fell out of it:



I'm pretty sure the "mother/daughter check out the same book at the library" test presents absolutely irrefutable proof that we're related.