1. If someone annoying is at your office/desk at work and won’t get the hint to leave you alone, print something and ask them to follow you while you grab it off the printer, then walk them back to their office/desk instead of going back to yours.
They’ll usually sit down without realizing what’s going on, thinking that they chose to go back.
2. Bees can recognize faces.
As surprising as it may sound, bees can see just like humans can.
Experiments have shown that they can be trained to recognize human faces.
A group of zoologists found out that insects do it the same way humans do — they determine a face fully instead of distinguishing each element separately.