
Snack... Smoothie...
These are not the names you want your mother to give you if she is an insane cannibal
In Wano Act 2, Oda made something clear: Linlin wants to put Chopper in her mouth, and not the same way she wants Brook

Once Linlin comes out of the volcano, she's going to be HUNGRY
When the Straw Hats return to Wano to fight Teach for Pluton, Chopper will come to help with the SMILES, IMO.
It is then that Chopper will finally become...

Big Mom's Emergency Food Supply...

Faced with no choice, Sanji will finally make this joke pay off like 1,000 chapters later:
Sanji will kick Big Mom in the stomach, and waste food, to save Tony Tony Chopper, his precious friend and Nakama

YOU CAN'T EAT HIM, BIG MOM, EVEN IF HE WAS AN ORPHAN
LEAVE THE CREW'S FURRY ALONE