The three doctors are all set to go to Cardiff Arms Park to watch the rugby but, fearing wifely disapproval, claim to be going to the funeral of their late, unpopular colleague Bickerstaff, which is taking place near the ground. Along with Sir Geoffrey they attend the funeral, staying for the wake where they sample Bickerstaff's mother's crab and avocado dip, Unfortunately it lands all four of them in casualty with food poisoning before they can see the match - leading them to ponder on the fact that, even when dead, Bickerstaff knew how to ruin their day. (thetvdb.com)