If you like clear-cut endings then you might not be very happy with the way Happy Days ends. For one, it doesn't have a happy ending… or does it? Is Willie going to kiss Winnie or is he going to go on a homicidal rampage? Talk about ambiguous. But that's a bit like life, ain't it? We don't know how things are going end but we just have to keep living. Day by day. Beckett's ending imitates life in that, like life, every day is one big "perhaps."