Waluigi was dusting off his taco stand in Seaside Hill as he saw Lilligant and Whimsicott approach him.
"All right, let me guess pinheads. You want to get some profits?" Waluigi remarked as he juggled his tacos.
"No," Lilligant replied as she shook her head, moving her leaves about. "We want to see if you think we should add a third member to our lemonade stand."
"And you want me... to be that third member?" Waluigi remarked in confusion.
"No, you seem to not be getting it!" Whimsicott exclaimed angrily as she slapped Waluigi across the face several times. "We just want to see what Pokemon you would think would be perfect for us!"
Waluigi thought for a moment, then he noticed several newer gen grass type Pokemon wandering about, pointing at them as he picked up a taco and ate it while facing the two prominent Gen 5 grass type Pokemon. "Well... there's your prime suspects there."
"How's your tennis going?" Waluigi asked Toadette and Dry Bowser as the three were at the burning tennis court of Bowser's Castle, with the various members of the Koopa Pack cheering and jeering as the two tennis matchers were taking a break.
"Well, I'm a professional at this point, but I must say, the kid's trickier than she looks," Dry Bowser stated as he watched Toadette shoving various tacos down her mouth. "You don't want her to swing an unexpected sweve, I tell ya hwat."
Toadette farted a thunderous tuba toot as she blushed while giggling in an embarrassed tone, waving the air with her right hand frantically. "Whoops! Let out a pootsie!" She meekly shrugged.
Waluigi and Dry Bowser groaned in unison, grateful that it wasn't one of the human princesses breaking wind for once.
"Say Petey, did you ever think of trying to add a taco flavor to your popcorn?" Waluigi chatted with Petey Piranha while at the tall lanky man's taco stand at the freezing Sherbet Land from Double Dash, being on the icy outskirts.
"That sounds strange... even for you, big guy!" Petey laughed as he then gobbled up a bunch of tacos, only to barf it back at Waluigi, sticking his taste out. "Speaking of which, popcorn tasting tacos definitely isn't something that should catch on! Bleck!"
Waluigi groaned as he was covered in brown goop, needing a change of his clothing.
"Come on!" Waluigi groaned as he was waiting at the newly installed Chuffy train station at Wario's Gold Mine, having finished constructing yet another new taco stand, near the roller coaster drop on the exterior race course. "Where is that damn fourth chaos emerald... I mean, train!?"
Waluigi then decided to go onto the train tracks, getting flattened by various mine carts, with him groaning in response as his taco stand suddenly exploded, tacos going flying everywhere.
Waluigi and Lakithunder were both trying to get their advertisements on the billboards at the refurbished Toad Turnpike at a part near Toad City, with the two charging each other with electricity. Suddenly, Waluigi pulled out a taser, but it wasn't any ordinary taser, it was...
"...a taco taser!" Waluigi exclaimed, using it to zap Lakithunder, with the Lakitu boss suddenly turning into a pile of tacos.
"TACOS!" Exclaimed a super gassy Princess Daisy who jumped off her bike and farted all the way in the air to Waluigi's shoddy white taco cart, her flatulence causing all the vehicles to crash as they crashed into Waluigi's taco stand, wrecking him and her in the process.