Watching the ENA video(power of potluck). While it has your typical surrealism, however it takes on a slightly different approach. Rather than it about ENA going to an adventure and seeing that world, it more of a character study of at least yellow-blue ENA. We show ENA is having trouble finding fun or rather happiness. She quite literally uses a mask to cover her blue sad side. She goes to this theatre to see how she can find this true form. Also when yellow ena is talking, she is a lot less energetic compared to the previous episode and that energetic vibe goes to the mask. The mask has this parasitical relationship to ENA. With the many acts she goes through, she still doesn't get that fun that others get. It only when she was the skull therapist, she realized she had been faking a lot of this joy to others and realized she had that fun, it just different. In the end she ponders while looking at the strange frog thing.
To me in my interpretation of this video, it can be about how neuro-divergent(especially high functioning) feels when masking in a world that can be strange. Sure ENA's way of fun and joy might be different, but still valid and has friends like mooney to have that fun. Even then her version of joy is valid. Also ENA is the one that usually questions the weird stuff, which as someone who high functioning neuro-divergent, moot. If you look at the comments of the video you see many relating to that masking and trying to be more "real" or masking it less.