mc5 - I'm not wearing any pants!

Take a familiar (or at least famous) quote (e.g. "Don't go around saying the world owes you a living. The world owes you nothing. It was here first." by Mark Twain). Then find a good stopping point (e.g. "Don't go around saying"). After this, add the phrase, "I'm not wearing any pants (e.g. ""Don't go around saying, "I'm not wearing any pants!").

Pooh

In Dixie Land where I was born in,
Early on one frosty mornin,
Look away! Look away! Look away! Sheesh! I ain't wearin' no pants.

Stevie

Salt? Vinegar? Pants?

Phil

No sun - no moon!
No morn - no noon -
No dawn - no dusk - no proper time of day.
No warmth, no cheerfulness, no healthful ease,
No comfortable feel in any member -
No shade, no shine, no butterflies, no bees,
No fruits, no flowers, no leaves, no birds! -
No pants!

Geo

The year’s at the spring,
And day’s at the morn;
Morning’s at seven;
The hill-side’s dew-pearled;
The lark’s on the wing;
The snail’s on the thorn;
God’s in His heaven—
And I'm not wearing any pants!

Pablo

To be sung (with great heartiness) to the tune of Beethoven's Ode to Joy:

When I stride out on the highway
Much attention's paid to me,
Anything from sideways looks
To groans of female ecstasy.

Giggles, blushes, winks and nudges,
Many an admiring glance,
For I am a well-built bugger
And I don't wear any pants.