Drusselstein Driving Test Waltz

 is a song from "The Doonkelberry Imperative" as Doofenshmirtz renews his driving license by taking his driving test.

Lyrics
Male Singer (with Dreuselstinian accent): Turn, yield, halt

If you fail you'll know who's at fault

Of a vehicular assault

As you're doing the Drusselstein Driving Test Waltz

Gas, shift, brake

Drinking coffee's a big mistake

Try not to plunge into the lake

When you're doing the Drusselstein Driving Test Waltz

Female Pedestrian: I'm okay!

Male Singer: Use two hands when you steer her

Then check in the mirror

What you see may be nearer

Don't lay on the horn!

See the traffic cop bossing

Pedestrians crossing

Never drive when you're flossing

You'll wish you weren't born!

Belt yourself

Only way to protect your health

Leave your friends all your hard-earned wealth

If you croak when you're boldly embarking

And parallel parking

And acing the written-

Look out for that kitten!

No time for high-fiving

You're barely surviving

The dangerous Drusselstein Driving Test Waltz!

Doofenshmirtz: I think I did okay.

Background Information

 * This song is performed by Aaron Jacob (confirmed in Swampy's Twitter).