Just a random episode of a imbicilic but nonetheless great show.
Because it's a terrible thing to lose one's Daddy before a cheese and wine.
"The Art Exhibition" S03E06(E23) Air date: 11 October 1992
Hyacinth's preparations for visiting an art exhibition are thrown off course when Daddy goes to join the Foreign Legion. Problems are exacerbated further when Rose and her "friend," who are supposed to be finding Daddy, get up to some raunchy antics which are heard over a loudspeaker.