Cupkek Fiesta is a redesign of the former fusion called: "Cupcake Fiesta". With the biggest differences being the shape of the head and having a much a more deranged personality. Due to a tiny piece of "Nightmare Magic" that Planet Cracker left inside Smash Gamer. So that Smash could have an easier time defeating Dark Seizure, when their fight would finally come. How Cupkek was formed and the circiumstances leading up to the fusions are the same as in the past.
However, beyond that, Cupkek Fiesta is the same as Cupcake Fiesta (the former version of the fusion between Smash Gamer and Pinkie Pie).
Cupkek Fiesta is amongst the shortest of the fused Tikbalangs that involve Smash and the Mane 6 and the one that looks the least like a horse. Body-wise, Cupcake Fiesta is the total opposite of JackApple McTracer. Being way more overweight, in contrasts to JackApple's ripped body. But despite that Cupkek is very felxible and can make ridiculous movements almost like Spinel, from Steven Universe. As mentioned above, Cupkek's personality is like a deranged combination of Smash's and Pinkie's.
- Having Pinkie's neediness, over-the-top happiness and almost obbsessive nature.
and
- Having Smash's recklessness, violent nature and over-the-top bluntness.
While also amplifing the traits that they both share:
- Their ability to get carried away very easily
- Their habit of snapping on a moments notice
- Their almost bipolar nature when this go against their will
The outfit that Cupkek Fiesta wears is a hoodie and sweetpants that has Smash's colors and exposes Cupcake's belly. But Cupkek sometimes also wears a sombrero and a mustache, giving a more mexican feel. Also, after opened its carnival outside of Ponyville, Cupkek also wore an outfit similar the one Cheesa Sandwich wore when he got his laughter back.
Unlike Cupcake Fiesta, Cupkek's voice is Smash Gamer's and Pinkie Pie's overlapping each other. But sometimes uses sound-clips from the "Metal Slug-announcer". Like when Cupkek brings out its trusted "Party-Rocket Launcher". That fired a rocket towards the outskirts of Ponyville, which then exploded and brought out the carnival. A carnival that looked like something out of someones worst nightmares, with creepy clowns, chainsaws and even ice creams and balloons shaped like disembodied heads of ponies.
It did not take long for Twilight and the others to find out about what was going on and rushed over to see for themselves. They were all in chock of what happened and after a major battle against Cupkek. Cupkek became as depressed as when Pinkie moved to Yakyakistan and when Smash became suicidal over what he did to Apple Bloom, COMBINED. After some more talking, Cupkek took out a chainsaw, showed it into its chest, turned it on and cut its body in half with a smile on its face and a gentle giggle. Twilight and her friends tried to stop Cupkek, but it was impossible. After being cut in half, Cupkek unfused and left behind Pinkie and Smash.
Pinkie was very shocked when she saw the carnival, that was still active even after the unfusing. Then all of Pinkie's friends confronted Smash about him trusting Cozy. Which they had previously warned him about, but he refused to listen. Then later still, Smash was brought back to the carnival and Pinkie explained that it was for the best that they even talked to each other. Due to the mental-damage they caused to so many ponies.