A Scottish soldier in full dress uniform walks into a chemist, and from his sporran pulls out a neatly folded cotton bandana. He unfolds this, and reveals a neatly folded square silk handkerchief. He unfolds this to reveal a condom, with several patches. He asks the chemist, 'how much to repair this', The chemist says '6 pence,' he then asks 'how much for a new one', the chemist says '10 pence'. He folds the condom back into the silk and the cotton, and goes outside.
A moment later the chemist hears a great shout, followed by an even greater one. The soldier marches back in and addresses the chemist, with a big satisfied grin on his face. 'The regiment has taken a vote, we'll have a new one.'