I'm stumped on this one. The customer wants a baby shower cake with an Invader Zim theme (see attached - its a cartoon). Luckily its for a baby boy, so that makes it a tiny bit easier, but I just can't come up with any ideas for how to do this thing! I can do tiers, or 3D or whatever. I just want it to be nicely incorporated with both themes. Any ideas? I've been scouring Google for days with no luck.

no wonder you're stumped! it is indeed a very strange request ... i've seen the cartoon briefly ... but i'm drawing a blank too!