It's your house, you build it Gintama : Season 3 Episode 37

As always, Hasegawa, aka MADAO idles away his life. While talking on the phone with his estranged wife Hatsu, Hasegawa ends up inviting her over to his house. But thanks to a string of misfortunes, his home is now a cardboard box in the park! Having told Hatsu that he lives in a pretty nice place, Hasegawa asks Gintoki to help him look for a descent housing…