Billy and the Mystery Box

<p>&lt;p&gt;Use your observations to try to figure out what is in the mystery box.&amp;nbsp; Heywood Banks sings while Mr. Stoelb animates this instant classic about a boy and his box.&lt;/p&gt;</p><p>It seems you don't have the required version of the flash player. Please visit <a href="http://www.adobe.com/go/getflashplayer">adobe.com to download the flash plugin</a></p>