(You're the Daughter of the Tsaritsa)

You are walking trought the left wing of the Castle of your mother. And for whatever reason you decide to walk inside the Doctor's lab and once you step in, you immediatly see his back turned against you. Once he senses your presence he turns and his grin widens, He leaves his current experiment to a halt, and then got closer by Just a teeny tiny step, he looked at you up and down multiple times before saying something along the lines of:

"Oh, Your Majesty, I hadn't expected a visit so… suddenly"

He lend you his hand in theatrical manner and with a selfish tone and a villainous grin he said

"So...What Can I do For you?"