Since Frank Spencer's mother died and he married Betty, her mother can't deci...
Some Mothers Do 'Ave 'Em
Season 1 Episode 2: George's House
Frank and Betty spend a weekend with her brother George Fisher, who is about to show off his gadget-filled 'fool-proof' home with his partner to a building boss, who may pay George's firm a fortune for the concept. Alas a simple lavatory...