It's the Katarina Wine Mixer
For anybody who has ever seen the movie Step Brothers, you are familiar with the phrase " its the F*cking Catalina Wine Mixer".
Based off that, I would love to see a Katarina Wine Mixer Skin.
Very simply, I was envisioning Katarina dressed in a classy black bow tie outfit, with wine bottles as her knives. The wine bottles would essentially be a smaller version of the wine bottle in the Gragas, Esq. skin. One could even change the name of her ult to be the "wine mixer" cause she spins like a mixer.
Let me know what you think, I feel like having a funny skin like this would be incredibly popular.