Well, the headband lasted all of 15 seconds (too bad, since that made him look awesome) but he really didn't seem to mind the jacket. Here are a few more photos of Reggie sitting in his favorite position on the stairs in it as proof:
And a short, badly lit video of him playing with it on:
Now, I know what you want to ask. And yes. I am totally going to knit him a sweater for the winter.