With the update, I think some of the mothers must have been trying to see which daughter was the most popular (assuming that Karen would pick the child she liked most to be the flower girl). The idea that the parents would ask a third party (the teacher), who is not involved in the wedding at all is just mind-boggling. The idea that a week after her engagement, Karen would have chosen the wedding party is equally mind-boggling. The idea that Karen would want to have a student in her wedding party--well, that's an interesting assumption.