I just saw the Puyo tweet earlier and thought back on all of those warnings saying it could possibly break your disc player or damage the data on the disc but, I was always skeptical about it as a kid.
I knew the data was read-only, had no idea how it could break a disc player (maybe playing the data disc would suck you into it and turn you into Freakazoid), BUT I was afraid of the data track possibly blowing out my speakers if it was played on accident, so I guess there’s that. Maybe it was a fumble in the message where it should have been, “Could potentially harm your sound system.” instead of disc player or disc data.