1) Season 3: Plano: Shady Valley
Hildi wanted to dye the carpet orange. The homeowners strongly strongly disagreed about this (as would I) and suprisingly Hildi backed down (she never does) however she proceeded to act like a bitch for the rest of the show.
2) Season 4: Nashville: Rosetta Court
She glued feathers to the walls. Yes that is right...I said feathers.
3) Season 3: Mississippi: Golden Pond
She glued fake flowers all over the bathroom walls. Fake flowers...on the bathroom walls.
4) Season 4: Atlanta: Highlands Terrace
She covered the walls in cardboard and made all the furniture out of cardboard, except the bed.
5) Season 3: Pennsylvania: Bryant Court
She painted the entire room black and then painted the dining room table and chairs...bright bright yellow.
6) Season 2: Seattle (actually it was Everett): 56th Place
She made the room into a circus tent. She also left their couches outdoors in the unpredictable Seattle rainy season and ruined their couches (actually she already ruined them by trying to spray paint them magenta.) and ended up having to go over budget and drive to IKEA (which is about 1 hour from where the episode was shot) to buy them new couches.
7) Season 2: Oakland: Webster Street
She covered the walls in hay. These people's living room walls were covered in hay.
I do not think I need to go on as to why I would not want Hildi near anything in my house. I did not mention the wrapping paper room, or the room she covered in brown felt in a house where the homeowners had 6 cats. Nuff said.