Voldemort talks Snape into getting a mustache with him so his orders would be "more effective" and so he isn't "that weird guy with the mustache." When Snape is about to teach his Potions lesson, Harry, Ron, and Hermione all find out that Snape now has a disturbing mustache. They start screaming and throwing rubbish at him. Then Hermione throws up, and the episode ends.
- When throwing rubbish at Snape, if you listen closely, you can hear Harry yelling "Kill it!" (referring to the mustache.)