Just watched the 7th episode of #MyAdventuresWithSuperman, and while Mr. Mxysptlk is vastly different from any version seen previously (serious, I don't even think he has his weakness from the comics in this), the character writing in this is what carries this episode. Some people might be tired of Multiverse stories, and in some cases rightfully so, but this episode pulled it off flawlessly.
Just showing enough to establish a Multiverse, but not too much to overwhelm the audience or to detract from the story. I'm really enjoying how Lois and Clark's romance is blossoming. This episode also does a great job depicting how great Lois, Clark, and Jimmy are as a team, with Lois strategizing how to defeat Myxzy! I wonder how the rest of the season will play out given the end of this episode.