Alien Design Help

Hello everyone! Today I need a little help. I'm working on a prank involving an alien costume. The costume will be made of gelatin, Kool-Aid slime, and Borax slime on a Morphsuit. I need help designing a good alien. I have a few ideas but I need more. Just tell me your idea and may choose to use it. Can't wait to see what you make. Cheers, Herman.

P.S. I'm planning on making the alien gooey and slimey looking (as you could guess by the costume).