Blah-Blah-Blah-Blah is a primate villain who was created by Mojo Jojo. He appears in The Powerpuff Girls Movie. Blah-Blah's plan for world domination involves a machine that creates a tornado of tomato sauce, known as the "Tormato" When the girls beat him up and his "tormato" is destroyed, he is left unconscious in a puddle of tomato sauce.
- Blah-Blah Blah-Blah seems to be the most nervous of the primates, as he stutters through his lines and mixes up words.
- Mojo Jojo says "Tor-mat-o?" and Mayor corrects him by saying "Tor-may-to!", a reference to the common phrase "Tomayto, Tomahto."