Undangerous

But, say they, we, while they fight with the spear, Lead in our homes a life undangerous:

One of the basic requirements of a joke is that it come as close as possible to being 'unfunny.' The closer, the funnier. "Where did the jellyroll?" is not very funny. We may crack a smile at the little pun, but clean, undangerous puns have to be very virtuosic to get a strong reaction.