Turned down for an interview by saying yes
Got a phone call asking if I can go to a job interview to which I replied "sure, can do", unfortunately the person on the other end of the phone took the particular way I'd said yes as being indecisive and decided there and then I wasn't suitable for the company. I'm not really sure if its me being oblivious to the subtleties of business speak but it seems very harsh to deny someone and interview based on the way they decided to say yes.