 Abatha Tibbs (Gilly Flower) and Ursula Gatsby (Renee Roberts) are two elderly women that appear in "Homesick", individually purchasing items from Del and Rodney.The characters originated from BBC sitcom "Fawlty Towers", which concluded four years before the "Homesick" was aired in 1983.Although not named and credited as "Old Ladies", it is generally accepted that they are the same characters, despite their appearances being little more than cameos.