Checked out the Christmas stuffs, seems mostly the same, but because Isabella can be a party member, even though you must leave the other party members, is it possible to get a present for her (even though she's the "naughtiest"), or is that not in the game? Also, there a bee near the entrance of the holiday special. https://postimg.cc/tZWRgHMv
I think this red slime is bugged, because when I first talked to all the slimes here, and then later after completing all the conditions, all but the red slime said something different. https://postimg.cc/ykVc3Vzj
When interacting with this food depending on where you interact in one of the buildings in Heatton, it may it either disappear or change into something else. https://postimg.cc/xqQbB08R
The same goes to these food too in the Lava Temple. https://postimg.cc/bZnyztFM