A study by the Department of Health and Human Services shows that kids are four times as likely to do it on Halloween as on any other evening. Do what?

Send your answer by noon ET Thursday to newsquiz@slate.com.

Tuesday's Question (No. 327)--"Haider Go Seek":

Two weeks ago, Jörg Haider led his far-right Freedom Party to a stunning second-place finish in Austria's national elections; two weeks from now, he's coming to America. To do what?

"To celebrate with the Atlanta Braves on yet another stunning second-place finish in the World Series."--David Lott (Dale Shuger had a similar answer.)

"Find a bride. Wacky high jinks ensue. Art Buchwald has already filed a lawsuit."--Tim Carvell (similarly, Steven Davis and Jon W. Davis)

"Buy a ton of candy corn in the half-price Halloween sales."--Merrill Markoe

"I guess I should be paying more attention to this charter revision thing, huh?"--Daniel Radosh

"Check out Kurt Waldheim's old office at the United Nations; see if the swastika Kurt carved into the desk is still there."--Timothy Surdyk

Click for more answers.