Hehe, I'll look forward to it. I hope your mom's doing okay!
Just a quick report on Triton's antics...
It would seem that he does in fact recognize me specifically as his owner. My wife approached him to take a closer look the other night, and he totally backed away and instantly changed color! It was such an obviously-different reaction than what he does with me (which is approach the glass and quickly swim back & forth, mouth opening and closing, begging for food). With my wife peering in at him, he basically he got greenish/yellow stripes on his forehead and the coloring between his darker patches turned a paler orange/yellow, like in the following pics:
When I read about people claiming that their oscars recognized them and behaved differently around other people, I had a difficult time believing it. Well, now I know it's true!
BV