Sinnoh Underground

After obtaining the Coal Badge and leaving Oreburgh City, the gang stumbled upon two white and light blue squirrel Pokemon. These were Pachirisu and they were electric type Pokemon. Dawn and Tomo liked the Pachirisu, especially Dawn because they looked very adorable and they decided to catch them.
While the gang was busy with Pachirisu, Team Rocket was in an underground mine.
"So James, why are we in this underground mine?" Jessie asked.
"Because Jessie, this is the Sinnoh Underground." James answered. "Here in Sinnoh there are underground mines everywhere. And in these mines you can find treasures like shards, spheres, evolutionary stones, and they say you might be able to find fossils here."
"I get it." Meowth said. "So if we dig here we can find lots of treasures ourselves."
"Exactly." James said. "So let's start digging to find ourselves some treasure and make lots of money."
Jessie and Meowth liked that idea.
"Hang on though." Meowth said. "Shouldn't we have some sacks so we don't mix up all our goods."
"Meowth is right." Jessie said. "After all, we don't know what we are going to dig up."
Jessie had some big spare sacks with her. Then she and James called out their Ursaring, Breloom, Weavile, Wobbuffet and Exploud. Ursaring was to carry a sack for spheres, Exploud for shards, Weavile for stones, Breloom for fossils and Wobbuffet for anything else. 
"Okay everyone, let's start treasure hunting." James said.
He, Jessie and Meowth started to dig with pick axes right away.
Back with the gang...
Tomo and Dawn had captured the two Pachirisu, but they were mischievous and Dawn's Pachirisu liked going around shocking her and Piplup. Tomo's Pachirisu liked running around like crazy but wasn't a maniac with shocking everyone. 
"What are we supposed to do Tomo?" Dawn asked.
She wasn't happy with Pachirisu's behavior.
"Not to worry Dawn, my Electabuzz can teach them a lesson or two." Tomo said, taking out a Poke Ball.
"Electabuzz?" Dawn questioned.
"This, Dawn is one of the things you do to discipline Pokemon." Brock said.
They told her that sometimes Pokemon disobey their trainers because they're new. 
"The way to solve this is to teach them who's boss and have one of your bigger and older Pokemon to show them the rules and do as they're told." Brock explained.
"It's like how you deal with very small children; you know to discipline them to get them to behave and teach them to follow rules and your orders." Ash added.
"I know about that. My mom always put her foot down to make me or other kids to do as we were told." Dawn said.
"Exactly, and putting your foot down is how you can get Pachirisu to start behaving." Tomo said.
Dawn understood what she had to do now.
"Go ahead and send out Electabuzz." Dawn told Tomo.
Back with Team Rocket...
The trio was still digging. So far they had found lots and lots of shards and spheres. Suddenly James dug up a fossil.
"Hey, a fossil." He said.
He, Jessie and Meowth couldn't help grinning for joy. James had a quick look in a notebook of his. 
"According to my book this is an Armor Fossil and this fossil is from a Pokemon called Shieldon." He said.
"Fantastic, let's get more." Meowth said.
The trio went back to digging.
Back with the gang...
Electabuzz had successfully gotten the two Pachirisu to behave. Because he was bigger and stronger, the Pachirisu were scared of him and weren't willing to anger him especially after seeing how stronger his electricity was. Then Dawn and Tomo stepped forward. 
"Now Pachirisu." Dawn said in a stern tone. "You can't just go around shocking everyone. We could be seriously hurt by your electricity. You must listen to what people tell you or you will get in trouble with Electabuzz here."
Her Pachirisu flinched after hearing that and promised to listen in the future. Tomo's Pachirisu promised to listen too.
"See Dawn." Ash said. "Sometimes you just have to discipline Pokemon like you do with kids."
Dawn could see Ash and Brock were right again.
Now with the issue regarding Dawn and Tomo's Pachirisu resolved, the gang could continue their journey.
Back with Team Rocket...
Jessie, James and Meowth had stopped digging in the Sinnoh Underground and came out with what they found.
"That was a lot of work, but it was worth it." Meowth said.
"Yeah and we have fully loaded sacks with treasures." Jessie said.
Ursaring had a big sack of spheres, Exploud a sack full of shards, Weavile a sack full of evolutionary stones Fire, Water, Leaf, Thunder, Moon, Sun and Everstones, Breloom a sack full of fossils; Helix, Dome, Old Amber, Root, Claw, Skull and Armor fossils and Wobbuffet had a sack full of Rare Bones, Star Pieces, Heart Scales and Smooth, Heat, Icy and Damp Rocks. 
"This big bag of fossils can make up for our failure to send fossils from the Hoenn Region to the boss." Meowth said.
"You're right." James said. "Oh and get this. I got in touch with somebody at headquarters about the fossils Butch and Cassidy sent there and he told me they didn't give him any Root or Claw Fossils." 
"You're kidding?" Jessie exclaimed, surprised.
Meowth laughed.
"With this, we can finally get one step ahead of them." He said.
Jessie and James agreed.
"I'll send for some Delibird from headquarters to pick our fossils up right away." James said.
"Okay and I'll take Meowth and our Pokemon to sell off our treasures." Jessie said.
"Then let's have a big feast to celebrate." Meowth finished.
Jessie, James and their Pokemon looked forward to that.
So Jessie, James and Meowth had a great day in the Sinnoh Underground, finding treasures and fossils.