Serendipity?

So the other night my roommates and I went to DQ and got frozen hot chocolate. I hadn't tried it before but I was told I was in for a "treat" (literally). I have heard of the frozen hot chocolate at the famous Serendipitys in New York and was curious to see how the Dairy Queen version would be. Let me tell you - it was delicious! I highly recommend it - especially since the small size is only 99 cents!