I've been married to an ISTJ for ten years and let me tell you....the man is hilarious! For some reason it's hard to make me laugh but this guy does it all the time. I wouldn't say he prides himself on his humor or that it's the first thing people notice about him. Mostly you see the quiet, dutiful, responsible side of him. But for those of us that are blessed to be close to him, we get to see it often. He comes up with quick, funny replies and I'm always amazed at how his brain does it. I'll give an example. My husband gets teased sometimes by friends and family because he shaves his head bald. One night we had a few couples over to hang out, and I was showing the wives old pictures. One wife's husband in particular really liked to crack jokes with my husband. The guy happens to be really short and my husband is over six feet. Well, the guy friend and my husband walk in on us ladies looking over the pictures and the guy notices a pic of my husband when he had a full head of hair. The dialogue went something like this:
Guy: Hey husband, is that when you used to have hair!
Husband: Yea, that's when I was still taller than you!
The guy and the rest of us laughed. And as usual I sat there thinking to myself "how does he think up these responses so fast?!"
Two of his favorite TV shows used to be Chapelle Show and How I Met Your Mother. He especially liked Barnie from the latter.