What's the protocol with people on the groom's side for bridal showers? My future mother-in-law seems to think that she will be able to invite all her friends to my bridal shower so I, in turn, should keep my list small (even though she is not throwing this party.) Is that how it works? Do I get to pick who to invite or do I have to give her a number of people she is allowed to have? She's the type of person who will so easily take this over and acts as if it's her daughter getting married and not her son. As I understand it, the Groom's family have little involvement in planning things, especially the bridal shower.