you laugh too much at dumb jokes.

I was trying to keep an open mind about you, but something was off. My suspicions were confirmed when I made a silly joke of average to below-average hilarity. Now, most people would give a slight chuckle at the pun, and honestly, if they didn't laugh at all I wouldn't be offended. But you didn't stop at the polite chuckle, you laughed just a little too much. I think you may have even snorted in there. And after you finished laughing, you went into an analysis of why this really-not-that-funny-joke was so funny. It was already beyond dead, and you killed it two or three more times. Is this what you always do? A four minute recounting of everything that's only mildly humorous? Sounds exhausting.