You can interrupt the Poe Cutscene in Forest Temple with just a Bottle. Simply enter the scene, take a step and a half, drop contents, and quickly pick it back up. If successful - It'll glitch out the cutscene allowing link to move while it's playing. This is only useful for getting the B1 Golden Skulltula in 100% (No SRM).
This cutscene skip is definitely a skip you want to learn, considering the Forest Medallion CS is just as long as the game itself.
There are a few ways to do this CS Skip, depending on Link's hearts. This gives you a variety of different Strats to skip the shadow medallion cutscene.
No diagonal inputs.
It is possible to skip the Prelude cutscene with just Sun Song. The result of pulling out ocarina on the loading zone is quite funny and somewhat easy to pull off.
This skip is very picky. Majority of the time you'll end up back at the entrance with no Medallion. Nonetheless this setup works, just follow everything in the video below.