When did funny coffee mugs become a trend? I don't know, but I love it. I own a few myself. It makes sense. Our American culture loves coffee. And, we love humor. Why wouldn't funny coffee mugs be a thing we treasure? When I learned my friend and former coworker, Desiree Wolfe, started a brand called Slightly Unfiltered, which includes funny coffee mugs and other … [Read more...] about Funny Coffee Mugs from Slightly Unfiltered