A checklist by Sherri Levesque
- Set all their clocks ahead an hour.
- Cover their office with aluminum foil.
- Superglue loonies to the sidewalk outside their house.
- Put a few drops of green food colouring in their milk.
- Replace their keys with ones that look similar, but don’t work.
- Send them flowers from a “secret admirer”.
- Swap salt and sugar.
- Remove a security tag from a rented video and hide it under the sole of your friends shoe.