Stanley, Milo, Peggy, Charlie, Mrs. Peenman, Lieutenant Kellaway, and Doyle are tricked into boarding a cruise by The Mask in order to celebrate The Mask's birthday. Unfortunately, Pretorius plans to use the ship to test his latest weapon that will create a tsunami that will destroy Edge City.
Tropes:
- Aw, Look! They Really Do Love Each Other: Despite The Mask wanted to pull a wedgie on Stanley which he did in a previous episode he cares about and loves him very much so despite his wackiness and antics that stress Stanley out he invited Stanley's friends along with his landlord and Kellaway and Doyle since they are the people that he and Stanley knows the most.
- Big Brother Instinct: The Mask wants Stanley to be happy on his birthday since he doesn't have his friends with him so he decided to invite everyone to the cruise so that they can celebrate Stanley's birthday along with his own since he wants Stanley to be happy which shows how much he cares about Stanley's happiness.
- Birthday Episode: It is Stanley's birthday and The Mask decide to invite everyone they know so that they can celebrate his birthday along with his own which means that the night Stanley found the mask must have been his own birthday.
- Nice Guy: The Mask proves that he is a complete sweetheart as he invited Stanley's friends on his unmasked self's birthday since Stanley is usually on his own on his birthday which The Mask wants to make his a special one since he cares about him and loves him so much like a brother.
- Not Me This Time: Peggy believes that Pretorius invited them all here along with the fact that he is planning to use the ship to create a tsunami but Pretorius tells her while he is planning to do that, he was not the one who invited them which as it turns out was The Mask who wanted everyone to celebrate his birthday along with Stanley's as well.
