Super Mario Galaxy - First Playthrough - Session 2, Fountain and first Pranksters

A No Commentary playthrough of Super Mario Galaxy. I have not played this game at all, until this month. I'm playing it as part of an Archipelago seed, where stars I gain will send out items to players. (This is a MANUAL Archipelago world, not a regular one - it has been built in such a way that the items I receive tell me where I can go, and I manually send out items tied to the stars I collect in game.
This is the second session, wherein I begin the second set of levels, I get a taste of the game's true difficulty, and Prankster Comets start to be a thing.