Despite being the last episode produced, this will be the second to last episode of the series. The last being "Come Along With Me", which itself is titled after the first line of the show's ending theme.
When frightened by the Ender Man, Mr. Pig literally cries "Whee! Whee! Whee!" all the way home.
Lich Snail: sitting on a pumpkin right when Finn tries to enter Treetrunk's house.
This episode will be a crossover between the popular Microsoft/Mojang sandbox game Minecraft.