AES Opponent is a crossword puzzle term that can be solved with the answers ALF, EVIL, and DOLE. ALF stands for Alien Life Form, which is the antagonist in the 1980s sitcom of the same name. EVIL is an acronym for Extra-terrestrial Vegetation Evaluator, a robotic character from the movie Wall-E. DOLE is a reference to the character Dr. Jumba Jookiba's EVIL creation in the Disney movie Lilo & Stitch. Together, these three answers form the term AES Opponent, which refers to the antagonists of these three popular films.