QUALDRI - by Stuxnet.

DAYTIME - A GENERIC UK SEAFRONT TOWN PROMENADE. TWO COUNCIL ROADWORKERS ARE LOOKING DOWN A HOLE, LEANING ON THEIR SPADES WITH THEIR BACKS TO THE SEA, THEIR AMPLE BUILDERS' BUMS POINTING DIRECTLY TOWARDS SOME NUDE SUNBATHERS ON THE BEACH.

JOHNNY: PHWOAAR!

ARTHUR: PHWOAAR!

JOHNNY: Hey, have you heard? Stuxnet are releasing a Quantum Liquadrive Retinal Webcam.

ARTHUR: Thank God they've updated to retinal - I can't take much more of this.

JOHNNY: PHWOAAR!

ARTHUR: PHWOAAR!

FADE

I did read, but I am afraid I just don't understand what the joke is.
Sorry.

I think the joke is that they've currently got rectal cams. Not sure I really get it, though, because why don't they just turn round and have a real look?

Thanks Gappy, now I get it.

Can I suggest a whirring noise like a camera zooming when we see the builders cracks?

(Not a phrase I ever thought I would be using)