Anyone up for short Dutch lesson? I already told you at the time what was an “Opa“. Now let’s talk about the “Oma”: it is the grandma. You may think I love old people, and I do. But I am not the one who invented the expression “Omafiets”. “Fiets” means bike in Dutch so “Omafiets” is a grandma bike. And trust me the Omafiets is the fancy old classic that most of people in Amsterdam are riding on.