The T-1000 could melt and then return to human-like form and so could Frosty. I wonder if Cameron stole that idea from this special? Which begs the question - what if Frosty fell into a river or lake? Would be able to reconstitute himself after being mixed with regular water? Maybe they could have a sequel. Frosty the Terminator: Agent of Skynet. Maybe he was really a T-1000 on a secret mission to study humans?
Of course with Frosty he has no skeletal structure or muscle - how did he move around? Not to mention talk and carry on conversations. No matter how you rearrange water molecules theres no way this talking, moving snowman concept is anyway remotely realistic. I know some will say the CPU was located inside the socalled magic hat, but Im not buying that - everyone knows magicians hats are fake. Unless he really was a T-1000 Terminator!! ;)
The best Christmas specials were the Beavis and Butthead Christmas Special and the Aqua Teen Hunger Force Christmas Special featuring the Ghost of Christmas Past From the Future.