One time I walked into a patients room since my coworker had asked for help with starting an IV. I notice its a nice day and our hospital sometimes has views of other brick walls from the window so I say to the patient, "Its nice you got a room with a nice view." He responded, "It would be nice if I could see!"....... Turns out he was blind, no one thought to mention it to me before I walked into the room and opened my big mouth....