A few students danced, with less body contact than normal, and the men seemed more self-conscious than the women.
Held late in the evening, the parties are usually a last stop after an evening of social revelry.
Last year, a Fox News reporter bought a ticket to the party online; in the footage from the story, individual faces of students were clearly visible.
They start with their boots, untying their laces.
But the Yale administration seems to stay away from the parties, as long as they are "safe.
Male naked party attendees also noticed the positive effects naked parties have on their female friends.
The newly nude attendees hurry down the hallway to join the naked milieu.
Bush, wrote his first ever cartoon for the Yale Daily News about allegations that the president's fraternity made incoming members bare their backsides to be branded by a coat hanger.
Here are the top five weirdest naked college traditions.
Many of us imagine it as an alien atmosphere.
Most parties at Yale begin with a cryptic invitation, like this one recently sent to a Yale student:.
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Others leave with the satisfaction of having seen others naked.
When Yale's Clark-Barol lost her clothes in a naked party clothes check, she had a "panic attack" until her friends came to the rescue, lending her a few articles of clothing before forty year old nude woman her back to her room.
It's not a pretty sight.
She added that friends have told her their body images have improved after attending a naked party.