I'm going with SD's answer: the therapist. Most their offices were pretty normal with minimal decoration.

My weirdest T was a wannabe Martha Stewart. She was obsessed with her. She even looked like her and dressed like her. She would tell me all about her rich bf and their lavish parties.

I guess the weirdest object would be an ottman. It was uncomfortable that the T (actually L) would sit back in her chair with her feet propped up. Felt very distancing to me.