UK animator extraordinaire Cyriak Harris posted a side-by-side animation of two herds of dancing cows. Harris' cows are on the right, McDonalds' are on the left. I'll bet McDonalds didn't know that they'd hired a rip-off ad agency.
— cyriak harris (@cyriakharris) August 2, 2016
Here's the commercial:
By the way, if you are unfamiliar with Harris' work, you are in for a treat. Here's a sample: