Perfect Strangers (1986)

S7E23 It Had to be You

Balki has been on a whirlwind of dates over the last two weeks, leading Jennifer to suspect he’s still pining for Mary Anne, a notion Larry dismisses. Soon, Balki encounters the perfect woman who looks just like Mary Anne. Coincidentally, Mary Anne is seeing a man who is Balki’s double. Initially, neither Balki nor Mary Anne grasps the bizarre situation, but once they finally connect the dots, they surprise everyone by getting engaged.