Well, I remember the "Get a load a tune from the SF Bay area" when I lived there, until 1979, and at that point it was a big burrito, and probably the cheap suit serenaders were doing it.
I, only having heard it sung, thought it was a Texas big burrito, not "It takes a..."
Guess the burrito went from Texas to pink over the years...
and the tune is different than the REd Heads tune.
Blessings,
Barbara