Mark nodded at the instructions. "Easy. I can follow those rules." Mark crossed his arms and smiled. 'Thanks for allowing me to work in here! That's really awesome of you." He said, smiling. He took the key, placing it inside his satchel, in a special pocket next to the flat key. He patted the outside of the bag, saying, "Safe and sound."
Mark moved his feet around the floor, before smiling once again. "If there is one person who's more thrilled about me making potions here, it's my girlfriend. She's always nagging me, telling me to stop brewing in the bathroom! The tub is not a cauldron!" He explained in a joking manner, even raising the pitch of his voice to explain how Julie spoke.