Well, I finished the episode and only had one more nagging question, but I can't even remember it now.
Not worth watching again to recall it.
The singing during the seed-scattering sequence sure was annoying, though. It looked like Dillon and Troy were doing all the work while the children stood around and played a professionally-produced tape of their lame song.
And there is another question: Why did they take off flying on their bikes at the end? They used to do that only in the direst of emergencies. Now they're literally left hanging in the air like that forever...