The Cheerleader Effect (aka the Bridesmaid Paradox, Sorority Girl Syndrome, and for a brief window in the mid-90s, the Spice Girls Conspiracy) when women appear hot but only as a group, not individually. The minute you start pulling them out of the group, their flaws are too horrible to ignore.
[This message has been edited by Plack_Attack (edited 9/9/2013 9:06a).]