Carola is turning 50, and her husband Carlo sends out a birthday invitation to their friends from the old days, including a funny short video of them bowling together. The video is sent to Frank, Olaf and Sabrina, but not to Tina, since Frank and Tina broke up a long time ago. Once almost all the guests have arrived at the party, they realize Olaf is not there yet. Frank and Carlo head out to pick him up. Suddenly, however, Tina is standing in front of them...
