The Propaniacs logo T-shirts are parody/homage of the old Beatles logo. Additionally, the title is a parody of "Meet the Beatles", the name of one of the band's albums.
The sounds of Dale's music keyboard are those of a Casiotone MT-240, sold in the US from 1987 to 1990.
Bobby tells Hank he doesn't want to be a tank wipe. In the Debbie two-parter, Hank said that tank wipe was the lowest paying AND most degrading job at Strickland.
During one of the propane sketches, Luanne plays a British character. The voice she uses for this character is identical to the one she uses for her Sir Reginald Featherbottom the Third; the Manger Babies' penguin puppet.