Mehh, that's the risk a family takes coming aboard. Granted you should have heard the 1MC but it sounds like a good laugh is all that happened.

My boat had an EM giving his wife a tour. I was in ML head washing my hands fully dressed when they walked in. I gasped very loudly and said "SOMEONE'S IN HERE!" as I covered my already well covered nipples. His wife covered her eyes and backed out as fast as she could while I was laughing. Her husband called me an asshole.