On the case of a father betrothing his daughter - a series of disputes on how this works. Which leads into a "reality" story account of the yelling in the beit midrash. Also, what about a minor who accepts kiddushin, not her father's doing? Plus, the complicated case of bringing a case before Shmuel and then Rav - when the get is needed, plus mi'un, where the action (or marriage, or betrothal) can be rejected.