Its the future in Summer, when the family reunion of the Simpsons takes place, but not everything goes well.
Homer is old and angry. He goes to Moe's, and now that Moe already killed himself, Barney runs the bar. Homer watches TV and drinks a Duff when The Addmas Family Reunion comes on TV as part of the "long lost centuries old marathon of cheesy family movies" on TV. Barney starts talking, and says "aw, that was a [BURP!] movie", leaving it unknown if he liked it or not. Homer decides to call the kids and see how they're doing, but when theres no time to answer the phone, they all ignore Homer. Homer asks Marge to write a letter to the kids for him, because everyone in the future has the ability to write besides Homer, because to keep theyre writing ability, all humans had to take a shot, and Homer was too scared to do it. While writing, Marge gets a call from Selma about planning for Patty's wedding (with a robot version of Brad Pitt, of course), and when the call is over, she forgets what Homer told her to write, and she says "well, it was something about the family getting to bond again." She then writes a letter about a family reunion and sends it to all her relatives. Meanwhile, Homer is watching a movie with Brad Pitt in it, when Brad Pitt walked up, and he was still young. Homer screamed, and Brad said he was so rich, he got a time machine. Homer said they didn't invent them until at least 2017, and Brad Pitt nervously replies and says "uh, yeah. But, uh, when your... you know, that rich... uuh... NASA has nothing to do with this!" Just after Brad says this, a computer-chip in the back of his neck shocks him and he falls down on the floor, unconscious. Homer, after a few minutes of silence, screams again and quickly changes the channel. Marge walks in and kicks Brad's body to the side saying "I dont even wanna ask why he's here." Marge is about to say something when the door-bell rings, and she angrily goes to answer it. She opens the door and sees Bart with his 2 sons. Homer walks up and asks whos at the door, and sees Bart and screams saying "aaah! You were kicked out of your house again?!?!" Bart mentions the family reunion and Homer, once again, screams. Bart looks at Homer with confusion, as Homer runs into the living room.