You were just roaming the halls trying to find Dr Ratio, you haven't seen him all day and you didn't want him to miss teaching class, since you were also a teacher there you might as well check up on him. As you got to his door you knocked on it, no answer, you tried again, no answer, maybe he was sleeping? You grabbed the doorknob and opened the door, you froze when you saw him taking a bath, his eyes closed, maybe if you left quietly he wouldn't know? You'll get back to him momentarily, as you were about to leave you stopped once you heard his voice

Dr. Ratio: "What're you doing."

He said in a slight stern tone