In the episode, Milo and Oscar hold a Christmas Party, but sadly Oscar breaks out in stress pimples. Milo knows he can't show his face so he says he will handle the party.
Later in the mall Bea is saying that she is ready to be Fish Santa. The lady says that Bea is not Fish Santa, and that she is supposed to be an elf. And so it turns out Randy Pincherson is supposed to be Fish Santa. However, Randy is just doing the part for money.
Back with Milo, where he has bought all the stuff and tried to get it set up. He tries to get things set up, but everything falls over into a big mess. "Fish Santa, I could really use some of your magical dude powers right now." Milo then turns to see Fish Santa Claus behind him, but thinks Santa's just an intruder. But after some thural search it turns out it is Fish santa. Santa helps Milo out by using his magical powers to turn the tank into a perfect Christmas Party. When they are just about done, they need Oscar's help. Oscar refuses to come up, but after Milo's convincing conversation with him, Oscar comes up and shows his face. But that scares. Fish Santa Claus, so he topples back, trips into a pipe, and almost gets shredded. He comes out with his hands broken and his clothes off.
The episode returns to the mall, where Randy tries telling someone what he wants for Christmas. Bea then tells Randy that maybe the kid should tell what he wants. But Randy is not interested so he throws the kid off the chair with a launch pad. Then Bea tells Randy this is wrong so Randy quits. That triggered Bea to start mauling the outfit off of Randy. So, the woman at the mall finds out and tells Bea to leave and never come back.
By then Bea walks into Milo and Oscar's tank and tells them it was the worst Christmas Eve ever. Then she becomes confused at Santa being in their tank with his hands broken. So Santa tells Bea she should play his part for Christmas Eve to deliver all the presents. Bea becomes excited at that, so she and Milo hop in his sleigh and deliver all the presents, including a pony for Albert Glass and "Secrets of the Universe" to Jumbo Shrimp, except for Randy Pincherson.
So Milo and Bea deliver all the presents, and Fish Santa Claus uses Oscar as a tree topper for the Christmas tree in the party. Santa uses his magic to make everyone come, and Clamantha sees Oscar with a mistletoe attached to her head, to his dismay.
- The tree from A Charlie Brown Christmas can be seen in the episode's title card.
|Chelsea Staub||Bea Goldfishberg|
|Bobcat Goldthwait||Fish Santa|
|Josh Sussman||Randy Pincherman|
|Atticus Shaffer||Albert Glass|
|Steven Christopher Parker||Jumbo Shrimp|
|Dana Snyder||Mr. Baldwin|