AKA Eko and I attend obedience class. 
I had intended to start group classes when he was 5 months old, but he ended up with almost a month of crate rest instead. He's 6 months now, and I'm finished with school for the semester, so we went to a beginning obedience class last night.
*shakes head*
The dogs were all pretty goofy, so his badness didn't stand out, but he was stubborn and not at all helpful! He knows "sit" and "down," but you'd never have known it last night. He thought class was boring, which it kind of was, and by 30 minutes in he was done and starting to tune me out as opposed to calmly ignoring my commands. So I deviated from the group a little to regain his cooperation, and that helped.
I have to say, he had a point. One hour of heeling in a circle, pausing for sits and then downs, and heeling again does get old. I'd have more sympathy for him if he'd cooperated in the beginning. Snort.