On the table are nine different-looking chocolate eggs. One of them is filled with nougat, in the other there is a fruit cream. Unfortunately, the pattern reveals nothing about the filling. Nobody can say which is the nougat egg. Unless you bite into it.
Sophie and Tobias are totally into nougat and have come up with the following game: Both take turns one egg each. Sophie starts. What is the probability that Tobias will get the nougat egg?