Casteliacone Logic

Finally posted something, right? missed my drawings, people? XD

I was playing Pokemon Black2 one day and this happened, and I was wondering, how an ice cream can unfreeze a frozen pokemon? both are ice! what those icecreams have? (and how they could eat them?) they are even selling them for people XD

sorry for rushed BackGround, I need to go to sleep now.

yes I have a Lucario in my Black2
Name: Nate
Team:
-Samurott
-Lucario
-Darmanitan
-Flygon
-Galvantula
-Vanilluxe

Pokemon belongs to GameFreak