Hi "Kotter Fans." I loved the show and watched it when it was on network tv--I haven't seen it for quite some time, so I've forgotten some things. I wonder if you could refresh my memory about Arnold Horshack. Wasn't he an innocent type in a way? Was he goofy? The odd man out? The "nice" one? And, did he date, what were his romantic encounters and/or his romantic interest like? Thanks, I appreciate it.

Thanks so much, Pierce, for your help!