Get Thee Behind Me, Satan
When Poke Legends ended, Johto Pokemon were the last to have existed and assimilated onto the island. When this pic was made, there's since been four more generations of Pokemon the islanders have never even heard of. The island denizens are very skittish about unidentified forms of life and the guardians are almost over protective. To put it into perspective, Poke Island as a whole just about lost its composure when Johto Pokemon started migrating in, panicking and jumping to the far out worst conclusions.
That said, I thought it'd be funny to imagine what would happen if Nidorina came across any Vanillite. She'd either believe the spirits of ice creams devoured have come back to haunt her, or that this is merely temptation from Ol' Scratch himself trying to sway her off the course of healthier eating. The Vanillite should be read as squeaky voiced hyperactive fast talking cute things.