You shouldn't get people wet.
Oscar is camping with some friends on a cold morning and has woken up early.
Oscar wants to play a prank on a friend.
Oscar puts shaving cream on a friend's hand and tickles his face.
Oscar gets a bucket of ice-cold water and throws it on the first person to come out of the tent.
The friend unconsciously slaps the shaving cream onto his face, wakes up, and has a good laugh.
The person's clothes are soaked, and he becomes very cold in a short time.