Blake Shelton might have to sugarcoat his opinions as a judge on The Voice now and then, but in this comical video, it's the truth, the whole truth, and nothing but the truth.

Take a look at this backstage skit involving the country star, a piece of lumber, and three willing accomplices. Wish we could have gotten coffee with Kelly Clarkson, Gwen Stefani, and John Legend afterwards, too.