Let me see, I once boarded up the door of my mates downstairs (we live together). Just one big plank in front of his door then screw it in place with little pieces of wood.
The old shoe-laces toegther.
Swaffelen (kirby will know)
While hiking, fill other people's bags up with stones.
Change the water in the camelbacks with alcohol or soemthing that is sure to give you gas.
I once injected bonbons with mustard
changing all lights in the house with red-covered bulbs (great treat in Amsterdam)
Use overtime to install pornographic backgrounds on all work-computers
Etc.
The Doctor will see you now
Promoting Lesbianism --> 







