Imagine having a unique knock that Thorin and every one in Erebor associates with you
You: *knock on his the door in a pattern of "1 and a 2 and 3 4"* it's (y/n)
Thorin: come in
You: I have that scroll you asked for.
Thorin: thank you
*three days later*
Dwalin: *sitting beside Thorin as he hunchs over his desk to do paper work*
You: *knocks on the conference room doors in your unique pattern*
Dwalin: *watches Thorin's head bolt up right and his eyes sparkle*
Thorin: come in (y/n)
Dwalin: *plans to annoy Thorin with that knock later just to see his face fall when it's not you on the other side of the door*
*three years later*
Thorin: *in a meeting, but it's turned it bit of an all out brawl*
You: *knocks on the door*
Everyone: *freezes and looks at one another in panic since they know you'll lecture them for fighting before scrambling back to their seats*
Thorin: come in dear
You: *enters and immediately knows they were fighting* you boys need to get along better, fighting isn't helpful.
Thorin: yes dear.
Everyone else: yes (y/n).
