This would be funny, if it didn't have the potential to be at the very least, inconvenient.
A fairly substantial group (32 communities) are planning a day of disruption at Suvarnabhumi this coming Friday, 7th Sept. The threat is to release a large number of balloons in the flight path. The beef concerns unaddressed grievances over noise pollution.
http://www.bangkokpost.com/News/03Sep2007_news16.php