alien head with three eyes in doodle flat style. i don't believe in human -lettering. simple , poster

alien isolated vector head ufo background face flat outline blue doodle character icon eyes threeeyed space extraterrestrial bright cartoon pessimism lettering card invader cute futuristic boy irony humanoid halloween invasion civilization science outer smile unidentified cosmos kid unknown martians sci color cosmic monster funny clip art creature poster humor joke three style don't believe human -lettering simple lettering theme kids design