Albert: I like Christmas TV - all them stars giving up their Christmases just to entertain us.
Harold: They don't give up their Christmases. All them programmes is recorded in October. When it comes Christmas they're all sunning themselves in the south of France; it's just us lot sat here in the cold watching them, ah you so simple.
When Albert and Harold are fighting over the cracker Albert's face goes into the trifle, and if you look carefully we can see that he just lets go of the cracker and puts his head in the trifle deliberately.