As well, almost everyone else he comes into contact with at any time.
His unawareness of his destructive actions is most likely the result of him being a "defect", as revealed in the cancelled episode "The Trial".
Then water is shot directly at their butt, usually by a hose or water gun.
Possibilities are Frisk, Toriel, Sans, Papyrus, Undyne, Napstablook, Alphys, Mettaton, Asgore, Asriel, and Flowey.
To counter the assumption that Most Gamers Are Male, stories involving games have a tendency to incorporate at least one female character that is into the same sort of games as the male characters.
Going beyond just Token Minority, this character type has her own genetics that tend to show up more often than not.
Bouncing Wedgie: The victim is given a hanging wedgie then bounced around by it (ideally done on a trampoline, bouncy castle, or if the victim is on a space hopper; even when the victim is on a bed will help slightly).
There are different people in this world, and each person can be catagorised into the following, Robot, Human, Alien.