It was a quiet day at the Smash Mansion, which was near the original Pokemon Stadium within the modern city surrounding it. Waluigi was itching to bug some of the Smashers because he could, and he happened to stumble upon Pichu. And the reason he had for bothering anyone this time around? He had a copy of Pong in his hands, because he was feeling in the mood for some tennis.

"Come on, try it." Waluigi stated as he held a copy of the game Pong to Pichu, looking down the baby electric mouse Pokemon. "You'll appreciate. Both of you start with the same number."

"Err..." Pichu commented as she was trying to eat her cheesecake, rubbing the back of her head. "Do I really need to play Pong? I think everyone knows what it is..."

"Wait, why are you doing that?" R.O.B. commented as he raised his metal arms, shaking his metallic head. "Don't you have anything better to do?"

Waluigi smirked as he glanced at the Robotic Operation Buddy. "You should know that I don't. Hence why I'm doing this."

ROB sighed as he lowered his arms in disappointment. "At the very least, can you at least leave Pichu out of it? I doubt she would want to be pressured into-"

"No, if this tall lanky man of sports wants to challenge me, I'll do it! I'm tired of just sitting around and eating cheesecake while having nostalgia of my better days!" Pichu exclaimed as she finished up her cheesecake, grabbing the copy of Pong that Waluigi had.

What none of the trio knew is that Crazy Hand was nearby, and he used his bizarre magic to transport the two Smashers and the one lone Assist Trophy character into the game of Pong, with the trio in a black void as they saw two white paddles, and one lone white ball right in the middle, gasping in shock as they realized that they were officially now in the game itself.