Unique Footwear Rude, Insulting language Ft.Lauderdale, Florida

Recieved a call from this number and the information received through the Caller ID stated that it was from Unique Footwear. I have no idea what their deal is as I buy shoes locally if I need them. I asked the caller who he was and why he was calling since I did not know the company. The caller stated and I quote, " if you weren't such a retard I would tell you." Well I admit I blew my stack a bit and asked him what did you say and how dare you use language like that?" I asked for a supervisor to find out what this was all about, and then he had the nerve to hang up on me. Most likely a scammer or using some type of software to spoof caller ID information. Just thought I would share this outrageous call with the world and hopefully put a stop to this kind of nonsense. And by the way, I did call back a few times just to see if the coward would answer, but no line was busy. Some people have nothing better to do than cause grief.