Well Folks, it may just remain a mystery. I tried to look at the so-called avatar upside down, as marcus suggested. Thanks for getting me to put a crick in my neck, marcus! ha ha It looks upside down from upside down...
Over in the General Discussion area, we are saddled with a bunch of slugs too lazy to get into the discussion. Hmmph. I put up two questions, one asking what Doc Al's avatar is, and one asking for an avatar for cookiemonster. I guess everyone is too busy thinking lofty physics thoughts to join in. In the meantime, people are going about sans avatar and Doc Al continues to use a poorly-drawn peach as an avatar!
So I am going to post on my website a few avatars I think would be good for cookiemonster and marcus and turin. Doc Al can get himself a nice, happy, colorful one, too. NateTG can keep his ol' invisible one. It's probably a mean-looking smiley saying a bad word, ha ha!