so. sometimes i use my brother's MacBook, and i noticed that my Rupert icon gets replaced with this:

but on my computer, Rupert is still there. now my question is: who is this guy? also, i'm a little curious about who belongs to this icon. at first i thought it was 80x80 like all of my icons, but evidently lj just resizes it. is this guy more Mac-appropriate or something? i'm not 100% sure, but i think he also showed up when i used my sister's Mac.

sorry i haven't been around much, even though my brother got us DSL and a home wireless network for Christmas (my PC finally graduated from dialup yay), so theoretically i should be around more.