In a world where someone convinced a medical professional that they needed a note to bring an "emotional support duck", complete with diaper, on a flight...I suppose we shouldn't be shocked to hear about this.
A guy decided that life was too boring for goldfish. So...he designed & built a portable goldfish tank so that his fishies could go on a walk with him.
Seriously.
Skip to 11:08 to see the finished project on it's inaugural walk!