Arriving at the perfect design is a matter of adjusting expectations.
The episode starts if with a Minion Pig making blueprints for his house. He starts using a wrench and a plank of wood, then he checks his blueprint and makes some minor adjustments. He then again gets back to work... but again thinks and makes another adjustment to the blueprint. The blueprint shows a "stick drawing" of a house. He starts to build a house again. He finishes the house in a flat form literally following the blueprints he drew; He made a roof with two planks similar to the wall, the window levitating from the ground, a box and spring as the chimney (the spring representing smoke), and a spring and pigs as a tree. He turns on the light and then he looks out the window. The window suddenly falls and the minion pig stares at it for a moment, before the episode ends.