So not to outdo myself or anything, but I did have some leftover yarn from the hat, so what better than some matching mittens?
I went with an I-cord to hold the mittens together, since (like many babies) he has a hard time keeping socks, and I didn't want the mittens to get separated or lost.
It took a tester to get the size right, and what I ended up with is probably on the big side for a 6 month old, but he'll grow. I forgot to get a picture of the final product... too excited to give them to him, but I'll work on getting one now that he could potentially wear them.