Mr. Kokoshka is a recurring character in the Nickelodeon animated television series Hey Arnold!. He is a con artist and schemer who is always looking for a way to make a quick buck. He is also a gifted musician and artist, but he uses his talents to further his own schemes.
Mr. Kokoshka is a thin man with a long, hooked nose and a receding hairline. He wears a tattered suit and a bowler hat. He is often seen carrying a briefcase or a suitcase, which he uses to carry his various scams and schemes.
Mr. Kokoshka is a very intelligent and resourceful individual. He is always coming up with new and creative ways to make money. He is also very good at convincing people to trust him, even though he is often lying to them.
Mr. Kokoshka is a complex character. He is both likable and hateable at the same time. He is always up to something, and he is always looking for a way to take advantage of people. However, he is also a very talented and creative individual.