too close for comfort

i was talking with a friend who informed me that she and her husband use the same toothbrush. i know you're married and close as can be and all, but i find this completely disgusting. later, i was reading this blog (which i absolutely love and would strongly encourage you all to follow) and it got me thinking about all the things that i absolutely will not do should i ever get married. number one: share a toothbrush...