When the Eds, Jonny, Kevin, and Rolf make bets to give up their respective habits for a day, they cope with it in varying ways. It is evident that they are addicted to certain habits and foods soon after the bet begins. As is characteristic of him, Eddy tries to sabotage the others so that he can win the bet.
Blair's "friends" get her really drunk at the club. She continues to drink and finds herself in a bad situation with the cops. This clip shows the impact of alcohol and the judgements that you make under the influence.