How to Fatspot

Fatspotting is a hobby that anyone can get into.  Young or old, male or female, everyone can enjoy pointing out obesity in public.  To play, just walk around any public place and before you know it you'll find some fatties.  Because just yelling "THERE'S A FAT PERSON! THAT ONE RIGHT THERE IS OVERWEIGHT" would result in some upset fat people who might try to attack you, and then you'd have to back up a few feet, and then they might chase you, and then they might have a heart attack, you can alert the other players  of a new fat spot by yelling DING! Obviously the more obese the object is, the more excited fatspotters will be, so multiple dings usually indicate fatter folks.