Waluigi was having a crummy day. He lost all the sports he was participating in, he lost all the parties he got invited to... it wasn't a good day for him. So much so that an alternate version of him popped up out of thin air, with this Waluigi having darker colors and holding a purple tennis racket.
"Waa! Waluigi heard that Waluigi was having a problem!" Waluigi said as he then smacked the other Waluigi in the face with his tennis racket.
"Oww! That's not what I need help with, idiot!" Waluigi snapped back angrily.
Smash Bros Waluigi looked confused as he lowered his racket. "But I thought you were in need of help."
"I am, because I'm losing at everything!" Regular Waluigi snapped as he folded his arms together. "I don't need a stupider clone of me to make me feel worse!"
"...Well, Waluigi looked really down, so Waluigi here came to town from different dimension!" Smash Waluigi explained as he continued holding onto the racket for tennis use. "Perhaps Waluigi could use some tennis playing."
"Anything would be better than that." Waluigi grumbled as he placed his purple cap back onto his head.
"...Well, Waluigi better think of something good, or else Waluigi is going to get cranky." Assist Trophy Waluigi sighed as he then went to beat up the random enemies wandering around the grassy field.