Who did it!?

Great evening trying to work out who killed the director with fish n chips & a magnum.

We didn't win the true answer ( prudence & Kathy) the silly answer ( Ralph's suicide) or the interval quiz (23 out of 25) perhaps it was something to do with calling two of the ladies lesbians??

The deceased happened to have a birthday on the same day as his demise! This is his cake :-)