Did you get the tree to talk?
Nice. It will vomit some sap for you.
Yeah, it really doesn't like what you humans do to them. If you show those things to it, it will vomit.
Ask Curtis to make you a stool. Show the stool to the tree.
You should collect that vomit into something.
I would say a bucket is enough.
Go and attach it to the tree. Show the stool to it.