Top 10 Fictional Shows Within Adult Animated Shows
Mysterious Mysteries of Strange Mystery
Invader Zim was a brilliant cartoon involving an alien living amongst us on Earth. Mysterious Mysteries, a satire on paranormal investigation shows almost blew the story on Zim. The long-running fictional show had started to become desperate and had to forego its UFO investigations for pieces on unusually fat babies and Pigfoot.
"There are also other characters that come and go (also owned by the Warner Bros. Discovery conglomerate media company)."
Huh. Is that just referring to other characters from the show itself, or is this implying that the new season is going to have cameos from other WBD IPs