Evi Hanssen, Wim Boekema & Henkjan Smits about life without alcohol in the talk show Op1. After the month of December in which many wine bottles were uncorked, many people try to stay away from wine and beers during 'dry January'. Presenter Evi Hanssen has completely stopped drinking alcohol and wrote a book about it. She can visit Wim Boekema 's liquor store for a drink, because a hangover is not in his assortment. Tonight at Op1, Evi Hanssen and Wim Boekema discuss their experiences without alcohol with presenter Henkjan Smits - who has his own version of Dry January.