User blog comment:WillTheArthurandBusterFan5050/Carl? Or Somebody Who Looks Like Carl?/@comment-4604636-20150722223149/@comment-24669562-20150723031959

If they hoped no one would notice, sorry jigs up. Hee hee. I have Asperger's like Carl, true and I'm not the sharpest tool in the shed and all the glitters isn't gold but not everything gets passed me. Well somethings do for a time.

I know I'm not the only one who noticed, at least I don't think I am. Now that I noticed, so where's my prize money? Where's my free vacation? Where's the best cherry pie I've ever tasted? Or where's my privledge to make a guest appearance on Arthur? (I'm just messing, don't take any of this mumbo jumbo seriously.)

Anyway, I don't completely believe that is Carl. I mean parts of me think it is Carl but other parts of me think it's another character who happens to look like Carl. But you may be right.

And thank you for letting me know who that aardvark character was. It's not everyday you have a cartoon with lots of named characters, including characters [that are] not used as much.

I'll bet now, after reading this blog, next time people watch this episode (which is now available on PBS Kids website for the time being, as soon as I find out it's removed and if I remember to I'll remove the sentence in these perentheses) they're going to be watching for Carl.