68 how do you keep the parking lights on with the headlights

My sales brochure called the front parking lights on the 'Cuda rallye lights.

The text says:

Sure the 'Cuda's got rallye lights. Big, square yellow ones. And when
you snap on your headlights, they continue to burn. Why? So you can spot another Barracuda coming towards you at night. So you can wave or tap
your horn.
You've been elected to a club. With a quick-cornering membership badge.


Yeah, back in 1969-70, before cells, texts, etc., we'd cruise around Friday and Saturday nights like in American Graffiti. My buddies would spot me easily because my 67 barracuda always had the "rallye" lights on at night. It was somewaht rare to see parking lights on w/ the HL's back then because it was not a federal requirement until the 68 model year (along w/ side markers). As others have said, it was a safety issue in case a HL burned out.

For some reason, as kids, we called a one-headlight-car a "Padiddle" and whoever spotted one first, got to punch whoever was sitting next to you in the arm while yelling "PADIDDLE!" Punch!

The cudas ALWAYS lit them starting in 64-1/2 through 69. Not the 66 though because the PL's were not in the grille that year. The 65-67 GTO's would have been a natural for that but it never happened.