"Wah! Get back here, you nasty little pincushion!" Waluigi exclaimed as he chased after Pichu in the Smash Mansion, with it being in a colorful rainbow void.

"You'll never get me... or this priceless cheesecake you left for me here!" Pichu giggled as she occasionally shocked Waluigi, only to injure herself from her electricity.

Ridley was trying to fit into one of the crashed Landmasters as he noticed Waluigi chasing Pichu, proceeding to fly high into the air and smash down on Pichu, causing Waluigi to bump right into him.

"Hey, what are you doing?" Ridley asked as he flapped his big mighty wings. "I haven't seen you like this since... that one bowling incident!"

Waluigi grumbled as he adjusted his purple cap, clenching his fists angrily as he glared up at Ridley, annoyed by the purple space pirate dragon. "Beat it, Rodan, I'm trying to get back my cheesecake!"

"I resemble that remark," Rodan stated as he then flew out of the mansion, only to swoop by and break a giant part of its foundation off, causing a lot of property damage.

"...well, anyway, what's with this predicament revolving around cheesecake?" Ridley asked as he folded his lanky arms.

"That little brat took my secret stash!" Waluigi complained as he stomped his right foot into the ground, growling. "I was going to use that as secret sauce!"

"Yuck! Why would you use such a priceless treat as sauce?" Pichu stated as she crawled from underneath Ridley, sparks starting to form in her red cheeks. "Don't you know it's supposed to be loved and eaten?"

Ridley murmured as he rubbed his chin, watching Waluigi and Pichu beating each other up as he decided to think on what to do or make of the situation.