Manager

This 3-headed robot is the manager of the lab, keeping an (or multiple) eye on anything or anyone who's doing what they're not supposed to do.

Each head has a personality. One has a normal eye look, is formal and acts like a close friend everyone would have, another has eyelashes, a sweet and kind one that everyone usually likes the most, and the last one has a tired and dead-looking eye, looks and sounds pretty cryptic and scary but does have it's soft side sometimes. They had the old manager who was their creator that they love so much but sadly got into an accident, making them in charge of the lab.