Peter's mother wants them to re-enact their ""marriage"" in a church so Greta and Peter hire an actor to ""marry"" them. Peter's mother also brings along her own minister just in case, as well as inviting Mr. and Mrs. Brahms and others to the ceremony. The actor, Frank Mastin, gets stage fright and is late, leaving worries that the real minister might perform the wedding. Mastin's agent reminds him of the animated movie he did and after he starts the ceremony he forgets his lines but continues with the ones from the movie in which he married Mr. Bear and Miss Antelope. Peter's mother loves the service and hires the ""minister"" to perform a future wedding for Peter's cousin. The man-in-the-middle tries to hang a picture as the action ensues.

Peter finds out Mr. Brahms is taking Wally and Vera Frick with him to a convention in Dayton, Ohio to land a prospective client and wrangles an invitation for himself and Greta as there is a $500 bonus involved. Greta is not thrilled at becoming a ""Brahmsette"" until the bonus is mentioned as Dayton is her home town and she might run into family or friends there. While on an errand for Mr. Brahms she runs into her family minister. Parson Perkins is worried about Greta being at the convention until they have a reassuring talk. Mr. Haver, the prospective client, is a very prim and proper person. Peter convinces Wally and Vera Haver is a swinger. Their attempts to lure him to Brahms annoy Mr. Haver but Peter shows up just in time with Greta and her ""personal parson, Parson Perkins"". This lands the client and Mr. Brahms decides that Greta deserves the entire bonus.