Episode: “Population
Party”, in which The Groovie Goolies do the same things they do in every
episode of The Groovie Goolies: crack corny jokes, spout catchphrases (“I
needed that!”; “A-wa-roo-roo-roo!”), violate innumerable copyrights held by Laugh-In, look rad, and sing catchy bubblegum pop
songs. This episode basically stands out because the songs “1-2-3” and
“Population Party” are two of the series' catchiest.