With the boys having traveled back to the past and mended their relationships, an alternate future timeline is set, revealing that Kyle now has children. During a party at Denny's Applebee's Max, the kids see Stan who had just returned from Mars, calling their "Uncle Stan" before running up to him with glee.
Kyle's son wears a gray sweater over a blue shirt, black pants, and a dark gray yarmulke. He is shown with red hair that resembles Kyle’s current hairstyle. His daughter wears a dark blue vest over a lighter blue shirt and a black skirt. She is shown with long, curly shoulder length red hair.