Our New Year's Resolution was to find the most disgusting piggy bank in the world. We know resolutions are hard to keep, but by golly, we were going to find a revolting bank or die trying. After countless minutes of looking, we stumbled upon the Fanny Bank. It's everything we could have hoped for... and less! When you drop a coin in the slot -- (perfectly placed, we might add) -- the bank emits a sound that's so loud and so revolting, that we're embarrassed to even describe it. But we promise you won't be disappointed.... and that you will be disgusted. The Fanny Bank runs on 4 AA batteries (not included) is made from durable PVC plastic. The sound chip and speaker produce a digital quality sound that is as impressive as it is explosive. (We're not sure who actually recorded the sound, but we're glad we weren't there for the auditions.