Trouble your cubicle mate

Look for your cubie’s bottle of water from your desk. Don’t get up.
Its helpful if there’s less water in the bottle.

Get up. Go to his/her desk.

‘Hey, do you have water in your bottle?’

Even if your cubie is dying to say no, the answer will be ‘Oh yes.’

‘Can I have a sip?’

‘Yes, sure,’ and hands the bottle over to you.

Empty the bottle. Don’t leave even a droplet.

Don’t say Thanks.

While handing the bottle back, tell him/her:

‘Your bottle stinks. Don’t you wash it?’

Your cubie will die to kill you.

Disclaimer: If you do this, make sure you never ask for his/her bottle in the future.