Rainbow Dash flew to the Ponyville library. She nervously gulped before knocking.
"Oh, hi, Rainbow Dash, what brings you here today?" Twilight Sparkle asked.
"Twilight, you know that even though I make fun of you sometimes for being an egghead, I think your magic is totally awesome, right?"
"...Yes?" Twilight responded, unsure of what to make of this rare compliment from Rainbow Dash.
"And you know that when you were testing that flight spell that backfired a few weeks back, I totally caught you and you still owe me one, right?"
Twilight sighed. "What do you want, Rainbow Dash?"
"See, Pinkie and I were wondering if you knew a spell that could make us, well... gassy."
"What?" Twilight Sparkle asked, blankly staring at Rainbow Dash.
"We really love farting," Rainbow Dash explained. "We were hoping that maybe you knew a spell that could give us a lot of gas."
"I don't know a spell like that," Twilight answered. "And even if I did I wouldn't cast it on you because... ew!"
"You're lucky I'm out of gas now or I'd give you something to 'ew' about!" Rainbow Dash retorted, annoyed at Twilight's remark.
"If you weren't out of gas you wouldn't be here asking me to cast you a spell to make you flatulent," Twilight pointed out.
"Whatever. I'd stay but I'm gonna go find a way to get super gassy," Rainbow announced, "and when I do, I'm going to fart on you." Rainbow Dash turned to leave, but took a couple steps back first. She posed in a way that heavily emphasized her rump and pointed it at Twilight. "Next time you see this butt, it's going to be so full of gas you won't be able to breathe!" Rainbow threatened.
"You are clearly the portrait of maturity," Twilight sarcastically scoffed.
Rainbow ignored this comment as she stood back upright and ran off, smirking to herself as she daydreamed about farting nonstop in Twilight's face. "It's one thing to not like fart jokes," she thought, "but if you're going to be judgmental about it, you deserve a few big ones in your face! Anyway, time for plan B." Rainbow flew through the Everfree Forest and stepped inside Zecora's hut.
"Zecora, Twilight sent me because she has this problem that's too embarrassing for her to go out." Rainbow lied.
"Twilight Sparkle is feeling bad? Oh this news is rather sad," Zecora rhymed.
"Don't worry, she's not sick or anything," Rainbow continued, "but she is extremely gassy," Rainbow continued to spin her tale. "Like... she keeps having these super loud and long ones every other minute. I asked her if she ate anything out of the ordinary and she said she had something in the Everfree Forest but couldn't remember what it was. She was hoping you'd know what it was and if there's anything that can settle her stomach," Rainbow said, finishing her fib.
"I have heard of this red fruit. All who eat it start to toot. It resembles a cherry. It is called the gasberry. It grows northwest of here, but you should stay clear. To reverse the effects of this strange food -- " but before she could complete the rhyme, Rainbow Dash had already left the hut.
After flying a short distance in the direction Zecora described, Rainbow Dash found several bushes blossoming with ripe gasberries. She gathered all she could carry and flew back to her cloud. She squeezed in a short nap and had a dream about ripping the longest fart of her life in Twilight's face. She was a little disappointed when she awoke to find out it was a dream, but was still amused at the thought and prepared to make it a reality. She eyed the berries near her, tempted to eat every last one of them.
Before she could give into the temptation, Pinkie came merrily skipping along. "Rainbow Da-ash!" she called in her typical sing-song voice, "did Twilight know that spell we wanted?"
"No," Rainbow answered, flying down from her cloud and standing next to her friend while carrying a small hoofful of the berries, "but I found out about these berries that are supposed to make us super gassy. The best part is if they work, I know where they grow and there is plenty more where they came from. Ready to eat some?" she asked.
Pinkie thought for a moment. "You know what I think would be fun?" she smiled, "Getting the others in on this! I can throw a party and make some punch with these berries and before the girls even know it, we'll be having our own little fart party!"
"Pinkie Pie, you're a genius!" Rainbow repeated. "But I wonder if we have enough berries to make that work..."