Ngl I'm kinda loving these mario references, as one that absolutely adores the series, I'm very happy to see references like these thrown in these last two episodes!!!
Songs used:
-Puzzle Plank Galaxy: https://www.youtube.com/watch?v=ULd-sjYxQhY
-Mario Bros game over: https://www.youtube.com/watch?v=zTHhwvTJyMU
Here's also that Puzzle Plank Galaxy YTPMV I made back in 2020 if you're curious and wanna check that out: https://www.youtube.com/watch?v=moTQzzTuwWw