Sophie is Pink Relief's mother. She was orphaned as a child and grew up in an orphanage. And no one wanted a chipmunk child so she grew up in the orphanage until she turned 18. When she turned 26 she got a steady job and good house and started adopting all the chipmunk orphans she could handle.
First: Gigi
Next: Melody
Next: Ami
last: Natalie
She adopted all of them from birth each were about 2 months apart except for Melody who was left on her doorstep as a baby
She cared for each girl equally and they all loved her VERY much.