The groundskeeper engages in voyeuristic behavior until the end of the dream, when the band discovers and removes the spying devices and trace it to the groundskeeper's closet where they forcibly remove him from the school.
The groundskeeper's behavior involves surreptitious observation until the end of the dream, when the group discovers and dismantles the concealed monitoring devices and identifies the culprit in their closet, leading to his expulsion.