Question about the Pokémon sing alone segments after every episode in the original series.

During the Pokémon Karokemon sing along segments at the end of every Pokémon Johto Journey episode, are the words are up there for the fans and lovers of Pokémon to sing along? I mean this likely a reference to Thomas and Friends music videos where the words are up there for sing along as well...

Nah, I think it's up there because that's how Karaoke works. Since Karaoke is singing along to lyrics on the screen. But, a lot of kids show do sing-a-longs, so I don't think it's related in any way to Thomas and Friends.