What happens at the end of a mango shaped space by wendy mass?

Question: What happens at the end of a mango shaped space by wendy mass!?

This is my favorite book and I completely forget!. A brief reminder of like!.!.!. everything would be helpful! I remember Mia's cat giving birth, and was that little five year old who saw colors too named Billy!? And I want to remember who was the boy at the end who was colorblind!.!.!.!? Haha I feel so bad that I forgot when I read this book only last year!. Thanks!
~GraceWww@QuestionHome@Com

Best Answer - Chosen by Asker:

Err!.!.!.no, Mia's cat was male!. It was her neighbor's cat, I think, that had kittens!. One of them had mustard-colored meows!. Roger is the boy who was colorblind!. Yes, the other synesthete was a little boy named Billy Henkle!.

Basically, Mango died, Mia lost her colors as a result of trauma, she doesn't bother to contact Adam again, Billy's family realizes the truth in his claims of color, Mia regains her colors, and a cat ends up being named Mustard!.Www@QuestionHome@Com

everyone dies!Www@QuestionHome@Com