This might not quite be canon for me but it wouldn't leave me alone. If people like it well call it canon.

"Good morning, Master Kit." 

The cheerful greeting as she left her bedroom to for the main common area was met with an aggrieved sigh.

"How many times do I have to tell you not to call me master?" She asked, directing a dirty look at the offending Squire.

"At least one more time, Master."

For all she was a morning person his cheerful grin was rather irritating so early in the day.

"I'm not some sort of Jedi. I don't use the force... and you're not even a padawan any longer, you're a Squire."  Logic would prevail, logic had to prevail. She was no Jedi and she sure as hell wasn't some slave owner so there was no reason anyone should call her Master.

"You know as well as I do that that last one isn't even part of the point. One does not need to be a padawan to address another as master.  Or a slave." He added that last as if he had read her mind, one brow raised challengingly.  Maybe the cheeky little bastard had.

"Those circumstances still clearly do not apply."  She replied crossing her arms and staring him down.

"How's this, I'll stop calling you master when you stop telling people I'm your padawan."

Damn little bastard. He knew she couldn't help slipping and saying that.

"Fine." She huffed, grabbing a ration bar from the cupboard. "Let's move. The bots are in need of some maintenance and you're the only one ONE seems to tolerate." For that matter the was the only one who didn't appear mostly terrified of the ominous seven foot tall, four foot wide mammoth of a bot.  Especially when he was backed up by the more modestly proportioned (5.5ft tall by 2.5ft wide) but still dangerous TWO.

George grinned as Kit stalked out of the room, the door automatically opening as she approached.  She might believe she didn't use the force, but he knew better.  After all, none of the doors down this end of the base near the archives were automatic.

---

If anyone wants to convert measurements for me go ahead cause I was in a hurry so feet...

Also for reference.

ONE is like staring down a living forklift

TWO is somewhat more human proportionally

Both usually hover only a few inches off the ground while interacting with most sentient beings.

THREE is probably a bit smaller than BB8

He usually hovers higher to be eye level with other beings and is more agile than ONE or TWO