I work from home and the wife does not. She called me about 45 minutes after leaving the house and asked me to look for the master key from her work. She insisted it was in the upstairs office, which is hers. I went up to check and it was nowhere to be found. She insisted that it had to be there because it couldn't possibly be anywhere else. I just told her "I don't know what to tell you, but it isn't here". When she got home that night, she looked in the upstairs office, pretty much taking everything out of drawers in her search. Her search expanded to the kitchen and other places that she randomly leaves shit. Every so often I'd ask her "Any luck?" with just a touch of snark. She could not find the key anywhere in the house. The next morning she found the key, AT HER WORK. So, instead of thinking that I could have possibly been right about the key not being in the upstairs office and looking at work for it, she waited all day to come home and look for herself in order to prove me wrong.