Note that you have to wait a full 24 hours before interacting with Blanchy again. First day I waited 2 hours, second day, 10 minutes. Its a good time to level up fishing while you wait.Hopefully day 3 goes as quickly.
Just got mine today, gonna go check out the Easter Eggs, just so you know, there were days, such as the water bucket day where I forgot to fill the bucket, so I went and did it and came back and waited and it took it without resetting anything. As well, I had to wait twice one time because it seems to be on a full 24 hour cool down as far as interacting with Blanchy so if you come earlier than your previous day, it will not let you interact. Happy Hunting!