Why is the alphabet in that order? Is it because of that song?

Head for the Light

If you see the light head directly for it, unless of course you hear a train whistle.

Just toss that Ashtray out the car window

Why do people have a problem with dumping full ashtrays out the car window, but not with flicking thousands of butts out the window, one-by-one.

Parking Lights

If they are called "Parking Lights", then why do people drive with them on?