[Tucker39]

Upon closer scrutiny, the icing used to spell the slur is a different shade. Unlike the blue of the first two words, the slur leans toward a green. The brutha screwed up.

[AndyTheBear]

I think the big tell is in the video where the bar code sticker was clearly on top of the cake box when he checked it out...but is now on the side.

But the difference in the writing of the added word is just icing on the cake confirming its a hoax.