Early in the show, Richard reported that he went to the doctor last night and still isn't sure if he has MRSA. They took tests, but the results won't be available until Friday. Robin noticed that Richard now had a couple other bumps on his arm, but Richard explained that he was allergic to his watch: "I'll wear it for one month and then take one month off."
Fred questioned Richard further, and the crew learned that the "allergy" might just be irritation, as Richard never removes the watch (not even while sleeping or showering) during his "on months." Artie echoed his usual diagnosis: "You're disgusting."