This copy of Pokemon Blue was traded into the shop, The rom file is somehow terribly corrupted resulting in a very creepy Professor Oak! If you give the video some time the glitching gets progressively worse. Enjoy!
Hey I can send you a video to. I have the same thing I bought the pokemon blue when I was like 4. And had it for years over time the battery drained and I was no longer aloud to save so I never turned it off and kept it plugged in for weeks. Until it froze. Next time I turned it that happens. (PS you get different song if you pick different pokemon at the start. Just wait while before pressing start to go to the new game screen