I'm fairly certain she only gives it if there's nothing else in the morning announcement - I didn't it get on April 1st, and I had a villager move in that day. I got it on April 2nd, when there was nothing else going on in town. So, just a heads up.
Thank you. I was wondering what people where talking about. I had a new villager move in yesterday and my tenth today, so hopefully I'll get the recipe tomorrow.
Which picnic set are you talking about? The one crafted from Sakura petals? My recipe came from one of the Nooks I think, since Isabelle hasn't arrived for me yet.