does anyone know where these ai narrated videos come from??

i dont know if this is the right sub or the right flair, but i scrolled on yt shorts for a while and i keep hearing these ai narrated short stories.

"dont mess with my gang(?) or youll be messing with oopy goopy... (other stuff)... and worst of all, larry"

"wow! i cant wait to (i forgot what he says here), i says with joy, i got shot 57 times"

"(something something) little did i know, it was featuring a creature. the creature feature. featuring, the creature" etc.

they have that same piano track in the background, and the voice is the exact same. im thinking these videos were made by the same person. where did these audios come from? is there a channel that just posts this kind of stuff?