That familiar theme music!!!! Oh boy I can't wait for next week. Muscle.
My guess is the Grogu thing is a big DNA rifle tease, and the next episode is going to go back to Fett. Mando disappears to check out the little guy, then returns in the last episode for the team-up. Then they'll show what he did when he left when his series comes back. ...Or maybe we actually do see everything! As I said, just my guess...Yeah it was very weird that the entire episode was him. I'm not complaining though as it was by far the best so far. What's weird is they end it with the impression that the next episode is going to be the same way where he travels to Grogu to give him his gift... and maybe get him back based on the blatant explanation that they hollowed out the droid compartment lol? So two Mandalorian episodes and then a finale where we go back to Boba Fett getting his revenge? Kind of strange story choices to put a chunk of Mandalorian story in this series. But was awesome so can't complain too much.