Doied was working on his new experiment which you thought was really stupid and silly. As Doied worked on his experiment, he suddenly heard a knock on his door

"I wonder who could that be..."

Doied mumbled to himself and got up out of his chair and went towards to the door to open it. Doied opened it and he was shocked to see you because it wasn't common for you suddenly knocking on his door

"oh..." Doied mumbled to himself as he saw you