Show an object melting that cannot usually melt; so no melting ice, wax, butter, etc...
Example: Salvador Dalí's Persistence of Memory.
Canvas size - Unrestricted.
Colours - Max 20.
Transparency - Optional.
Animation - Optional.
Haha you're one to talk; a rat king looking out over his trash kingdom, trees growing out of cars, stark-naked engineer putting up a sentry gun, not to mention your "strange creature-man." You remind me a lot of Dali, actually.
Whether he was crazy or not, the burning giraffe paintings he did are really cool, to say the least.
Hehe. I went this summer in the special expo of Dali in Madrid and I could see The Persistence of Memory in person. 
Anyway I don't like Dali very much... I think he was crazy. (Melting things, ants and eggs everywhere...)
Well, im for originality, i mean doing a reproduction is nice, but I always value original ideas higher.
Damn, first thing that came to me was Dali's melting clock, but since it is given as an example, that would be embarrasing
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Hahaha. Yes! I'm a little bit crazy too...
But... Have you seen some Dali's performance? Just like this one. 