Thread:ClassicNickelodeon Fan 1/@comment-Puffleexperts-20131001235543/@comment-LevenThumps-20131002000610

A 1 hour block means that for 1 hour, Boomerang will be showing a certain cartoon, like the Looney Tunes cartoons that are coming back to Boomerang. I didn't know that Happy Harmonies was coming back, but if they are, he probably found out on a TV listing.