I spoke to him but unfortunately didn’t get the arch recipe, does anyone know if it was just a glitch?

After scouring the internet it appears that he'll give you the recipe for the Bunny Day Arch on April 12, the last day of the event.

The info here is incorrect- you do get this from Zipper on the 12th, according to pretty much every site. This page was just not updated I believe.

Same as the other commenter, I ***ume the arch is given by zipper when you talk to them on bunny day? Or is this actually a balloon/bottle drop.

On the egg day page it says the arch recipe is obtainable thru zipper but here it says it is available through balloons and message bottles. Where can i get it?