A trainer is trying to capture a Pokémon when it flees. Rotom notices and comes out from the bag.

"Roto~ It lookzzz like you're working on a pokedex.

Would you like zzzome help ~bzzt?"

Trainer: Oh dear Arceus not this again. No Rotom....

- - -

"You zzeem to be lost. Let me flag your next objective for you ~Roto!"

Trainer: We're literally right in front of it!

- - -

Trainer: "Hey Rotom? Can you fix this for me?

"Sure thing pal!"

Rotom leaves the pokedex and into the object, which turns out to be just some usb cable hooked up to a rock (Real thing btw and it does absolutely nothing). While Lillie wasn't looking, the trainer proceeds to drop the Rock into her bag, zipping it back up like nothing happened.

"It'zzz kind of dark in herzzz... Oh hey Nebby!"

Pew.

The Cosmog looks as though it's about to laugh.

"Whatzzz with that look?"

- -later - -

The trainer has just settled down into a nice sleep in their hotel room when all of a sudden.

"I'M BACK, MAZZZTER! YOU MUST HAVE LEFT ME BEHIND BY ACCIDENT BUT THANKFULLY I FOUND YOU AGAAIN! I DON'T KNOW WHAT YOU WOULD DO WITHOUT ME!"

The thing calls out happily as it's trainer smashes their pillow over their head.

- - -

Trainer: Hey Professor.... I think something's wrong with my Rotomdex.

Kukui: What's up, cuz?

Trainer: Well... *whisper* The thing keeps making moves on me and it's getting really creepy. Can you do something about it?

Kukui: Sorry but I'm afraid I can't do anything about that.

"Hey there mazzzter! Who are you talking with, bzzt?"

- - -

Reshi: And so that's why you're staying at our place?

Rotom: Yezzz, but itzz very nice of you to let me stay here! Like I zzzaid, I was talking with my trainer then everything went black and that's when I woke up on the beach. Hopefully, I can find them again, Roto!

Reshi: Just don't possess the TV or Computer please.

Rotom: On my honor. I'm happy withz my pokedex anyways.

Rotom follows the Taos into the house as a slight bush creeps up his screen.

"Bzzt, she's nice...."