Q: How many members of a (given demographic group) does it take to change a lightbulb?

A: 'N+1 (where N is a positive whole number)' — one to hold the lightbulb and N to behave in a fashion generally associated with a negative stereotype of that group.

Current scientific theories about nutrition and generally accepted common sense both indicate that a person who follows Breatharianism in the long term would die of starvation or dehydration.