Waluigi was seeing Lemmy at his tire service in the Delfino Airport, wanting some new tires.
"Hey Mr. Lanky! You ever rolled in money before?" Lemmy asked him.
Waluigi nodded his head. "Of course, you crazy Koopa! I own a taco stand, Bridal Boutique, and Motor Oil Company."
"Well, check this out!" Lemmy pulled out a ball, jumping on it and rolling it onto a pile of coins that he made with his tire service. "I'm rolling on money!"
Waluigi crossed his arms. "You're almost as lame as that power plant owning Koopa."
"Oh, you're just jealous that some of us come up with better idioms than you." Lemmy stated.
"Can I just buy some tires?" Waluigi groaned.
"Sure thing, Wally!" Lemmy backflipped off his ball, grabbing a pile of Monster Tires. "Here you go! Since you're a heavyweight, and you used these tires with The Duke bike for your staff ghost in Mount Wario, I figured you'd want these."
Waluigi crossed his arms, feeling rather impressed. "You have fine business skills for being the only lightweight Koopaling."
"I know! So here you go!" Lemmy handed the Monster Tires to Waluigi, whose lanky arms were able to lift them up somehow. "That'll be 11 coins."
"Haven't you bothered your customers enough with that coin cap joke?" Waluigi groaned.
Lemmy sighed. "Do you want these tires or not?"
Waluigi simply scoffed as he paid Lemmy and grabbed his set of tires. "I don't know what's more annoying. Lemmy's idiom, or the coin cap..." he thought.