Karl's Mam
Karl's Mam is the subject of many discussions on the show. She is particularly notable for her bizarre behavior towards family pets. She once shaved a sick cat to make it easier to clean. She would also accept insects as pets such as "Harry the Housefly", a fly (or multiple flies as Ricky contended) who was "just knocking about" in the house. There was another incident where she stroked a bee to de-stress it after it came into the house on a hot day. Once she thought it had had enough she sent it back outside. But the story that is most of discussed is that of the time she taped a dead budgie's feather to a rock and placed it in the cage to keep the other bird company.
Karl's mam is also a fan of Elvis because, as she says, "he liked fat, ugly women."