At the risk of sounding like a certain beloved Star Trek character--I'm a writer, not an illustator! In any case, this was born in a Tweet and grew into an image that I felt compelled to produce, my lack of artisitic talent not withstanding. Hope you like it anyway!
"Horse. Cart. No gettin' all disorderly now. And don't think I'm not watchin' neither. I know who's the trouble in this here equation."