Do you think it would have a positive or negative consequence on society if The Man lightened up a little?

I’ve seen a few things on FB that are probably photo shopped but I find them wonderfully refreshing. This for example. And this.
Would society just fall apart due to frivolousness if more of this kind of humor was allowed, or would people just relax and smile more? OK, the first one, the road sign, probably not a good idea if there is really construction ahead, but you get my drift.