I loved it when you put them in the pen together and they just keep waving at eachother.
The main character model was really lovely, and the fruit were cute. The addition of the stereo was cool as well.
One tiny nit: I wish there was a noise when you successfully get a fruit to follow you, since they just wave by default no matter what. I walked away from fruits prematurely a few times and then realized "oh, he must have been waving to someone else" hahaha.
Overall, an excellent game, probably my favorite so far in terms of character design.