I've missed like the last eight of these, and it has been a sore point in my self-esteem. So, I fired off something silly and figure that at the worst, Kevin will say, "Well, I knew that guy was an idiot already" and throw it in the trash.
I pretty much try every time to come up with something clever. Sometimes Kevin even thinks so; most of the time, I imagine him cradleing his head in his hands musing to himself, "Really? Really?"
I always think of a caption, but I won a fine pipe and t-shirt, so I feel greedy entering again, although I have once or twice. I wrote captions for about two years before one clicked, so keep trying. I thought one up for this cartoon, but I'll let it go.