It turns out that, for all the fuss that was made about it, this dance is actually very boring. 

This is only just barely a surprise; any event that requires chaperones is an event that Lindsay generally doesn't look forward to. But it is true. Lindsay has had maybe a bit too much to drink, by now — he's accustomed to Bacchanal rites; the feeling is hardly unfamiliar — and successfully slipped away from his chaperone, and yet it is still boring.