Well, I didn't see this episode 'till I'd seen the majority of the episodes which have been aired as of this date.
And I loved it! Some parts were a little superfluous for someone who's seen the series like I had (the Bloo and Mac being sad part. I knew EXACTLY what they were going through, and how they would react, cause I already knew the characters), it was still top notch, however. I loved Wilt's tour, and the "You're tall" comment. Cause that's what I noticed first about the guy. Originally, I assumed he was imagined as is (people can imagine some weird stuff, and he really didn't look bad), so, yeah. And, it helps gain some understanding of Mr H that would have otherwise gone unnoticed.
Jeez, from all my posts, it sounds like I'm a major Herriman fan! I never considered it 'till now, he just reminds me very strongly of my father, although he is also a lot like Madame Foster
. Also, the Madame F being dead joke was pretty funny for one who was in on it, "OMG, they're supposed to think she's dead!" I think Bloo is a "true freind", in that he'd do anything to stay friends with Mac, which, as I've mentioned before, is creepy if you think it through to it's logical conclusion.