I became aware of Muppet Central in late 2001 and at first, simply enjoyed a reliable source for Muppet news. I didn't start checking out the forums until mid 2002, and then after reading enough, I just had to join as a member in late 2003.
MC is my all time favorite site, and I visit numerous times on a daily basis. I've been listening to MC radio for a year, and since my new job, I listen every day and am so thrilled at the intense and wonderful work Mr. Chapman and his staff do on a regular basis.
Having said that, I wouldn't mind seeing the forums increase in overall capability; more room for larger file size avatars that animate, more options for a users profile so members can post a picture of themselves under their user cp so other members get a better idea of their online friends, perhaps more options for your signature, like the ability to have an animated (or not) picture that helps personalize the user. I also wouldn't mind seeing Muppet merchandise exclusive to MC, like MC t-shirts, hats, magnets, keychains and the like.
But that's really just opinions on improving the already perfect site; so:
HAPPY BIRTHDAY Muppet Central! Or as I like to say: Cumpleaños felices! Joyeux Anniversaire! Glücklicher Geburtstag! Compleanno felice! Gelukkige Verjaardag! Feliz aniversário! Glad Fødselsdag! and Happy Birthday!