I mentioned in a previous post how I enjoy the idea of Billy having a crush on Trixie and being jealous of Eli for that in addition to Eli’s slinging skills / popularity, Trixie being disgusted by him and bluntly rejecting and/or mocking him, while Eli is annoyed by Billy but not jealous in the least because obviously Trixie would never have any interest in someone like that.
This episode was a perfect tease to that - not a take-over-the-story or in-your-face kind of plot, just enough to add some humor and cute indirect Elixie interactions - and then the viewer can take it however they like :)