I'm fascinated by the #2KidsSong episodes.
They all start with a base track from Bang Chan, then split into teams of 2 to write 4 different songs with the same base track.
The pairings are interesting too. They split up 3racha, so the less experienced songwriters get matched with the experienced ones, & you can see each one is learning so much and just blossoming.
:youtube: https://youtube.com/playlist?list=PL2HLJ87twWI3f1H4Cgs2Wi7QiIdDSv7Bj