Astro’s catch phrases are “Ruh-roh!” (now a meme in informal conversation by many), “Right, Reorge!”, and “Rats Rall Right Reorge!” Later Hanna-Barbera cartoon dogs including Scooby-Doo and Muttley would use speech as well; voice actor Don Messick played all three. In the first episode of the ’80s show, an alien named