MissingNo and 'M, two of the Pokémon World's most famous Glitches. Their mysteries might never be solved, but they might be eviler than Team Rocket!

"Glitches, evil creatures that do bad things." I stated, sitting down at a table in a Pokémon Center.
"What are you talking about?" Ash asked.
"The Glitches! You never heard about the Cinnabar Island Glitches?" I answered.
"Are they some new Pokémon?" Max asked.
"No. Well, some are normal Pokémon, like Magnemite, but others are ghost-like creatures and "L" shaped blocks." I answered.
"That sounds creepy." May replied.
"They sound like freaks to me." Max added. The team continue talking for awhile, then a crazy idea comes up. "Lets catch a glitch!" Max exclaimed.
"Are you crazy?" Dawn asked.
"The answer to that is yes." May joked.
"We can lose all of our Pokémon doing that!" I replied. Just then, the group is startled by a loud crash! "Woah, a tree just fell over!"
"The weather was so nice, now a freak storm?" Dawn replied. The only clouds normally on Cinnabar are smoke clouds from the volcano, the gym was on the other side of the island, there was no way of getting there now!
"Oh, Ratattas!" Max exclaimed.
"Not only can't we get to the Cinnabar Gym, we can't get off the island!" Dawn replied.
"But we can!" Said a familiar voice.
"We would like to help, but we have evil to do!" Someone else said.
"Not Team Rocket again!" Someone in the Pokemon Center exclaimed.
"Our motto is getting boring, so you twerps got lucky!" Jessie said.
"Actually Jess, they are trapped on Cinnabar, I don't think that is lucky." James replied.
"Can't you three let us ride in your balloon? Be good just for once." May asked.
"This balloon has one policy: No twerps and no police allowed on board." Meowth answered.
"The twerps are already there, there are 3 of them!" Max replied.
*After facefall* "James, Meowth, did you hear something?" Jessie asked. One of the clouds was descending from the sky, then spoke with a deep, booming voice.
"Are you Team Missel?" It asked.
"Y...y...yes. By the way, we are Team Rocket, not Team Missl..." Meowth answered.
"Meowth, don't talk to it that way, it might use Sky Attack." Jessie replied.
"A...a glitch." I said.
"We are not glitches. We are normal Pokemon!" Said a high-pitched voice, caused by a "L" shaped block."
"It's 'M!" I said. "Nuzleaf! Dark Pulse!" This move was super effective on MissingNo!
"Electabuzz! Thunder!" Dawn said.
"Blaziken! Fire Blast!" May said. Electabuzz's Thunder paralyzed 'M, and Blaziken's Fire Blast sent the Glitches flying through the air like Team Rocket.
"That was easy." Max said.
"I wonder where they flew off to." Ash asked. "Pidgeot, fly!"
"That will get us off this island!" May said.

Later that day...

*Running from the Glitches* "Someone help us!" Jessie said.
"Anyone!" James added.
"Where did these things come from?" Meowth asked.
"We want your Pokemon!" MissingNo said.
"We steal Pokemon!" Jessie said.