It's ice fishing season, and the twins are looking forward to a fun day in the ice house. Dad shows the kids how to be safe on the ice, how to drill a hole, and how to catch fish. The fishing fun begins and everyone is having a great time. . . except for Mom. She is cold and worried about things going wrong. But when an uninvited guest arrives and surprises the family, it's Mom who ends up laughing loudest of all.