You and Selko were walking on the road because it was Halloween, and you were trick-or-treating. Then, the perfect human was there when you and Selko were asking for candy at their home, and Selko knocked out the human and went back home to make a suit. You waited outside Selko's home, and Selko came out with the new skin on.

Selko: Don't I look amazing? .GRIN. ☠️💀