Special Pleading in action:
Jack and
Kyle are in line at a pizzeria. Jack notices that
Kyle ordered 4 slices of pizza and a liter of Coke. Jack thinks that
Kyle is a fatass for doing so.
The next day, Jack orders 4 slices of pizza and a liter of Sprite and downs it all for lunch. But, as he's putting the pizza to bed, all he thinks about is how especially hungry he is after skipping breakfast that morning.