Go into the office and waste every resource you can.

Plug in a fan + heater + aquarium + massage pad at your desk and leave everything on constantly even when you leave

Print every email and throw it in the trash.

Make coffee 50x a day and pour it down the sink

Flush a whole roll of TP every hour

Leave sinks on in the bathroom

Use entire tubs of soap to wash your hands

Turn on the microwave for hours at a time

Heat/cool office thermometer to force HVAC into overdrive

Open new browser windows until your computer crashes and repeat until the network goes down

Company wide meme emails that everyone participates in (team building) that crash servers and dominate inboxes

Pour sugar/crumbs everywhere so there's pest problems

Accept every phishing email

Put USB sticks found on the ground into your work computer

Open the door for strangers who want to get in the building without a badge

FORM A UNION

(nuclear option) introduce bedbugs to all your bosses offices