When Herman and Grandpa begin to feud after the birthday present they built for Eddie is destroyed, they split the house down the middle with a white line and agree to stay on opposite sides of it. It's up to Lily and Marilyn to get them to work out their differences so they can build a new present for Eddie before it's too late.
Matthew N. Jones
Did You Know?
The title comes from the Gospel of Mark and was used by Abraham Lincoln
describing a country that is half free and half slave: "A house divided against itself cannot stand." See more
Grandpa and Herman fit the garage with two booby traps to foil anyone who tries to find out what they are doing- a trap door and a hook that lifts a person into the air. At the end of the show, when they fall victim to their own traps, Herman clearly has the hook attached to his back before we see it descend in the next shot. See more
The last time they made a present for Eddie, it broke loose and swallowed a milktruck.