Well, this is a bunch of mooolarchy. Due to a recent lawsuit, in which Ben & Jerry's lost, they now have to drop the term "happy cow" from anything they do.
Which I guess makes sense because how can they really tell if their cows are happy? Regardless, Ben & Jerry's is even removing the smiling cow from their packaging... look as long their ice cream tastes the same IDC what they call it, 'cause yum!!
See Also: Ben & Jerry's Releasing 'Netflix & Chill'd' Flavor That's Perfect for Binge-Watching





