Aliens ? Bugs ? Or what ?

I told you about my fingers wandering close to a pencil or pen, you remember that ? Well here's the result of one of these aimless sessions :) Of course the head on the left strongly looks like the ALIEN skull while the other one may be some mutant bug, really can't tell tho I painted them :)

Add comments : It reminds of the weird characters I used to paint when I was a kid. Already loony ? Could be...