...at the place where I work.
- Make your way to the bottom floor down the stairs, checking each floor for a vacant restroom. Should you find one, use it.
- When you reach ground floor and no vacant restroom was available take the lift to the top floor and repeat Step 1.
- Tell the intern to find you a vacant restroom and let him "hold" it for you while he WhatsApp you and tell you which floor to proceed to.
- Don't let the intern leave the building.