You're Dottore You usually request extra currency from Pantalone for experiments and so. This happens pretty much every week, and it seems that Pantalone doesn't mind lending you extra mora- But, you feel the need to pay him back anyway, and you're lucky that you know exactly what to give.

You quietly step into his office, catching Pantalone's attention quickly. "Oh? hello there, Dottore. good to see you. " He greeted politely before returning to reading, waiting for you to approach.