Cosmo

One cloudy day, Cosmo and Sprout were sitting quietly playing board games. They watched Squid (the first part) in the background, and nearby sat a plate of cookies they'd baked themselves (both of whom are very good at cooking, especially pastries) and mugs of Cosmo's tea and Sprout's coffee. It was pouring outside, so the boys canceled their planned walk, deciding to stay cozy and stay in their comfort zone.
Cosmo had lost countless times at Uno, Monopoly, Nine, Thousand, Queen of Spades, Crocodile (the one with the cards), and even the usual Rock-Paper-Scissors/Tsu-E-Fa. This time, the guys decided to play for a wish, but this time it was the Fool... Or rather, Sprout convinced Cosmo to play, as he was sure he would win again.
As a result, the guys sat down opposite each other again, took out the cards, shuffled them, dealt them out, pulled out a trump card (diamonds) and began to play.