Dinner for Two

 is a side-mission in the Red Dead Redemption Undead Nightmare DLC pack.

Story
After having saved Armadillo from being nearly overrun, John Marston walks into Marshall Johnson 's office. A criminal is locked in a jail cell with a Bruiser. The Bruiser attempts to eat the criminal, causing Johnson to kill both the Bruiser and its victim. Johnson then starts to talk about how the town was nearly overrun several times and how the world has gone to chaos. He also mentions that his deputies, Jonah and Eli, have gone missing. Marston volunteers to help find them, and is handed a Sawed-Off Shotgun to aide him in his search.

Traveling through town, Marston walks into the general store, where Herbert Moon is resting behind the counter. The shopkeeper starts to rant about his hate for the Jewish, Catholic, British, and Homosexuals. After being refused his invitation for Marston to help him in the fight against the Undead, Moon walks out of the shop carrying a crate of supplies. He is then attacked and killed by zombies, yelling out: "You can't eat me! I'm Herbert Moon!". He then turns into a zombie and the player has the option of killing him or walking on, though the undead Moon will most likely pursue you if you don't shoot him.

Marston will finally find the deputies at the stables behind the Armadillo saloon. Jonah is being devoured by Eli, and both of them seem to have turned into Undead. Upon seeing the player, Eli and Jonah will attack him in an attempt to kill John. Marston will have to shoot them both, then he makes a joke Eli always ate too much then proceed back to the Marshall's office and tell Leigh Johnson what has happened. The Marshal asks if he did it quick, and John replies: "As quick as can be". John is then allowed to keep the Sawed-Off Shotgun as a reward for his help.