The episode heavily parodies the 1960s beatnik subculture, featuring goatees, berets, and finger-snapping.
Fred and Barney join Hannigan on stage for a jazz rendition of " When the Saints Go Marching In ". [S1E2] Hot Lips Hannigan
" Hot Lips Hannigan " is the of the classic animated series, The Flintstones . It originally aired on October 7, 1960 , and introduces the series' blend of modern suburban life with prehistoric settings. Plot Summary The episode heavily parodies the 1960s beatnik subculture,
Hannigan's character design is inspired by jazz legend Dizzy Gillespie , complete with an upright trumpet. [S1E2] Hot Lips Hannigan
"The Flintstones" Hot Lips Hannigan (TV Episode 1960) - IMDb