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!").

Pablo

Shall I compare thee to a summer's day?
While I'm not wearing any pants?

Stevie

Colour Sergeant Bourne! Take three sections and form a flying platoon! And for God's sake put on your pants!

Stevie

You think you lost your love
Well I saw her in Northants
It's you she's thinking of
Not wearing any pants

Stevie

Let the wind blow high
Let the wind blow low
Through the street in a kilt I'll go
All the lassies say 'Hullo!'
'Donald where's your troohaaaaaang on a minute.

Stevie

Double, double, toil and trouble
Fire burn and cauldron bubble
Eyes of newts and legs of ants
Macbeth's not wearing any pants