I don't know about others, but there are a few things in particular that are tickling me from vv3, feel free to post your own!
Firstly, I just experienced my first stint of "sunshine through clouds" - it's lovely!
Also loving little things like the oh-so-cute doormat in front of the hut you can build right at the beginning.
Finally, I both love and hate how well some of the collectibles have been hidden! I wonder how many have been sat in front of me without me seeing them?!
Oh! And one oh my female child villagers has THE most amusing "Hey!" in the world.
Anyway. Just wanted to start a round of applause!