Scrubs - Season 3 Episode 11 -

JD tries to break up with Danni, but he never broke up with anybody. While Perry -for the first time in a long time- is happy, and that reflects on his behavior in the hospital. Now he has the problem of not having anybody interested in his lessons and teaching because the only way he can teach is through fear, so he will have to "scare them back to him". And Elliot finds out that the whole hospital -except the janitor- is making fun of her new look, and she has to lose it or not worry what they think.