Sure, why not?
And I think the tradition was done wayyyy back in the first year of Muppet Central...1998, I believe, when there was the old Delphi message board and chat.
Tonight's the night! 9PM Central time. And if you want, watch "The Bells of Fraggle Rock". If you have the Season 3 DVD, have it in and ready for the episode to play. (Skip past the auto play thingy and head for the main menu).
If you have a watch or clock that's set to the exact time (right down to the second), push "play" at 8:38PM on the nose (or 9:38PM if you're in the Eastern Time zone, 7:38PM for Mountain, etc.) If you do this, the Fraggles will ring their bells right at the stroke of the hour.
Convincing John