Today's my birthday and I really think the cupcakes are cute. I wanna keep at least one around, but I don't know if that's a good idea. Can they go bad/rot?
I mean... mom's cakes don't go back and they come in a small gift box attached to a letter (did anyone think about ratios here? lol) so i'd assume that they don't.
I'm pretty sure the only items that rot in ACNH are the turnips.
I have had cupcakes displayed in my cafe area for at least 2-3 months and they have not changed. I don't think they'll be going bad at all! They already would have by now, so you're totally safe to display!