I have found that I unconsciously include Chi Omega--for example, my living room has yellow walls and red furniture. Did I plan that I was going to decorate in cardinal and straw? No, but it happened anyway!
I also have my owl collection in my home office/spare room as well as photos, and I have other items scattered around the other rooms in my home. At school, I have a copy of our Symphony hanging in my office as well as a Chi Omega candy jar. I also have some Chi-O and NPC buttons on my corkboard (I'm a guidance counselor, so it seems fitting that I should discuss that part of college life as well, right?).