The maid's name (Lollobrickida) is a play on the name of Italian actress Gina Lolobrigida. (Perhaps that explains the goof that she calls Wilma "Signorina" instead of "Señora".)
The Intro and End Credits of this episodic was featured in the syndication (and VHS) version of The Flintstone Flyer (1960).
ABC Originally Broadcast This Episode In Black And White