Twenty years ago? The Half Plus Seven Rule is an unwritten rule that asserts that it is creepy to date anyone who is younger than half your age plus 7 years. It's 'cause you're dumb. Navigation Main page Latest comic Community portal xkcd. Jump to: Closer to the moon landing than the present day? Views Read Edit View history.
Explanation [ edit ] The equations in the comic and the graph show how many different love pairs can be made if you know the number of females and males in a group.
314: Dating Pools
All genders are constant. More details. This means you're free to copy and share these comics but not to sell them. If all were gay, there would be 16 possible hook-ups; if all were straight, there would be Sure, you could then also say that the cast being constant is an assumption of the graph, but that's not really accurate either. Don't ask you how you found it?