nope, like Darkness said, there's nothing about the rocks yet, keyword here is yet, only the critters talking about the glowing rocks and saying "it was definetly something"
oh .Well. For the last cuscene, you must engage the size changing squirrel (Dustin)in a brutal battell of dodging acorns,without getting hit :P.(btw a hint about that ratatta. its actually her :p)
So if you want to get that cutscene, you have to :1. finish the normal training(if you did, skip to the part 2 :p):
Part 1.
Talk to the squirrel(Dustin)
Then you will get this
Then talk to the squirrel(Dustin) again and finish the training routine :p(tho dont get hit more then 3 times,as it will force you to do it again :P)
Part 2.
If you beat the normal routine,then talk to the squirrel(Dustin) again.You should get this :P
Now for the cutscene you will have to beat novice routine without getting hit :P(warning:its a pain in the ass).Btw if you want to see the coutscene ,just ask.