Wrong! You can drink it as it melts. It's awesome! (Requires at least at 30 minute trip).
You don't even have to wait until it melts. Just take the top off and drink it. No spoon required:')
I never drink Frosties. I don't use the spoon, either. I suck them up through a straw. When I do that, it makes my eyes cross and I can't see straight.