A school playing "MmmBop" over the PA system until their fund raising goal was met provides an amusing story.[1] I am glad to note that "Hanson," who is apparently the group whose song it is, has taken this well. ☺
[1] The Associated Press. "Katrina Campaign Goal Puts Stop To 'MmmBop'" The Omaha Channel (online) 2005-09-20. http://www.theomahachannel.com/entertainment/4996200/detail.html