Ok I found the direct quote from Loulou about swimming:
"I also think her outfit looks a lot like a wetsuit. I know we haven't seen swimming in the game yet. But I may or may not have been told that if you were to debug your character into the water, they would swim. So, I'm hoping that swimming will be something that they're adding into the game even if it's for an update in the future."
(source)
As for the fruit furniture, you can see it was on my list of little details from PAX.
"I also think her outfit looks a lot like a wetsuit. I know we haven't seen swimming in the game yet. But I may or may not have been told that if you were to debug your character into the water, they would swim. So, I'm hoping that swimming will be something that they're adding into the game even if it's for an update in the future."
(source)
As for the fruit furniture, you can see it was on my list of little details from PAX.