Video Game: Mario Tennis
Last Seen: Pretending to listen to a victim's problems, but actually undressing them with his eyes.
Profiler's Note: Purple suspenders should have been a red flag.

Predatory stalking with romantic intent sounds like less of a police charge and more of a form of calisthenics to Waluigi. Waluigi is a text book example of the guy who's fine with 'just being friends'. As long as 'being friends' includes watching you while you sleep, drilling holes in the wall of your bathroom, and being completely impervious to restraining orders. Waluigi thinks it's romantic when he goes through your trash and makes a garbage voodoo doll for himself.