Topics covered:

Begin Chapter 8, Mishna 3, 4, 5

Until when may people join a group registered for a particular Paschal lamb? May we offer a portion of the lamb to our kids as a prize? Until when may a person withdraw from a group? May a member of the group unilaterally invite additional people to join? If someone is a food-hog, may the other members of the group tell him to take his portion and eat by himself? If so, may we extend the same principle to a regular dinner party? And even to a meal between two friends?