Wolfie was doing the same thing just before Christmas. I took him to the vet, and he did have an ear infection. He was just scratching, but when I tried to look in his ears he yelped. There was no odor and no discharge. It was weird. I would say take Jerry Lee to the vet. You can't be too careful with ear infections.
Chases Wolfgang Heinrich Von Ryan aka Wolfie born 12/20/09
Waiting for us at the bridge is Chases Chieftain aka Chiefy Left this earth and left a hole in our hearts July 2000