It's their hive, I just helped prepare a good place for it.

[And he'll be getting some of the surplus honey as a thank you, though he doesn't realize that yet.]

I'm not sure. Combee - the father of the other Combee - never acted like three Pokémon in one. Or maybe all three of them always agreed with each other about everything. I haven't had enough time to meet all of the children yet, so I don't know if they'll all be the same or not.