The Beverly Hillbillies (1962)

S5E21 The Marriage Machine

Granny, undeterred by Jed's protests, takes it upon herself to find him a match. She submits his details to Jethro's online dating service and eagerly anticipates the outcome. When Miss Peabody is chosen as Jed's perfect match, Granny mistakenly assumes she’s meant for Jethro, thinking she’s too old for him. Meanwhile, Miss Jane decides to try the dating service herself, but when her information is entered, it causes a power outage that plunges all of Beverly Hills into darkness!