The female Wii Fit Trainer was doing stretches in the park near the Smash Mansion, with Sonic and Megaman watching as they were both sitting on the bench.
"Breathe in... breathe out..." The Wii Fit Trainer said to herself, feeling the sweat soaking up entire body as she let out a small audible fart, smiling as she was enjoying her wind breaking.
"Man it feels good to know that I'm coming back for Super Smash Bros 4," Sonic stated as he stretched his lanky arms, turning to Megaman. "You know what, Rock?"
"What is it, Sonic?" Megaman asked as he folded his arms together, tilting his head to the right while glancing at the Wii Fit Trainer.
"Did you notice that Peach has been getting gassier, lately?" Sonic commented as he rolled his right hand about, with Princess Peach farting by humming to herself. "I mean, I have been hearing tales from Mario that she's been stinking up the Mushroom Kingdom more and more."
"Probably because the Wii Fit Trainer managed to outdo her in flatulent terms." Megaman stated as he then saw Wii Fit Trainer farting, her hands on her butt as she was bending over, letting out several more deep pitched bassy poots as she sighed of relief. "See?"
"Huh. I have an eerie feeling that Amy's suddenly gonna get gassier come the Olympics." Sonic commented as he shuddered, with Megaman comforting him as the Wii Fit Trainer continued to stretch and fart.
"I'm going to need some new panties after those," The Wii Fit Trainer laughed to herself as she placed her hands on her knees, belting out a sloppy fart that caused the green grass around her to turn brown.
"You're gonna need a new everything when I'm done with you!" Peach exclaimed as she performed an explosive Peach Bomber fart on the stinky trainer, causing the entire area to explode and burn in flames from the presence of flammable fart gas.
Pichu was riding on the head of the farting Wii Fit Trainer, who was using her fart gas to go faster as she was heading through the race track of Port Town from F-ZERO GX, with the trainer using her yoga tricks to destroy the speeding FZERO vehicles that sped on the course.
"Worry not young Pichu, we will find that cheesecake of yours," Wii Fit stated as she gave the electric mouse Pokemon a thumbs up.
"I'm not exactly sure if I believe you or not," Pichu cautiously said as she sneezed, accidentally electrocuting herself and the Wii Fit Trainer as they both were paralyzed.
This in turn caused the trainer to let out a rancid fart that caused the race track to break apart, with the remaining driving vehicles going off the road and crashing to their devastating deaths.
"Oh, is it a sad day to be an F-Zero fan," Stated the announcer as he couldn't believe what he had just seen.