Leave doll parts in a target’s desk or in the staff dishwasher.
Always steal the whiteboard markers.
Change the default printer on a target’s computer to one in a public space.
Add sand to keyboards.
Unplug the telephones.
Where possible, change light bulb colours.
Pour tuna water on a carpeted area near a heating vent.
Have multiple food deliveries scheduled for staff events.
Hang undergarments under staff members’ coats.