DeviantARTist gavacho13 has done the most amazing thing ever and crossed Sesame Street with Street Fighter. The mashups are hilarious and each crossover actually makes perfect sense. Bert as Ryu, Miss Piggy as Chun-Li, Oscar the Grouch as Blanka -- all of the fusions are a perfect fit.
I don't know about you, but I so want to play a Sesame Fighter game now. Just imagining what the battle animations would look like make me giggle. Be sure to check out all of gavacho13's pieces over on his deviantART page.
Sesame Street x Street Fighter [Capcom-Unity]