Not sure if it's a ritual as such
But the volume on the TV always has to be on either an even number or a multiple of 5. 1, 3, 7 and 9 can fuck right off.
(TheManWithThePlan cussed your mum on, Tue 20 Dec 2011, 20:49, 4 replies)

Fuck that multiple of 5 slackness *shudders*
even's where it's at.
(Ronnie Spleen MMMMNEURRGH I AM A GAY SPAZ AND I LOVE IT UP MY BU, Wed 21 Dec 2011, 0:16, closed)

I came home one day to find my wife watching TV with the volume set at a prime number.
I nearly put her head through the fucking screen that day, let me tell you!!
(FartThroughAWalkieTalkie wished you were dead in ditch on, Wed 21 Dec 2011, 10:34, closed)

And no one would have blamed you

(TheManWithThePlan cussed your mum on, Wed 21 Dec 2011, 14:58, closed)

These go up to 11

( Infidel , shit and wrong, Wed 21 Dec 2011, 14:29, closed)