Thank you all for your nice comments.

Ditto. I really like it also. 
You should get someone (Kay, perhaps?) to take a photo of you wearing it so we can see how the real shirt looked. 
I
could do such a photo by my own (if I
would like to

), 'cause my camera has a remote control (or alternatively a delayed shutter release).
Well, when I was to meet someone I just had my klickie avatar in a shirt pocket.
It may get a bit difficult with lots of people, but they knew me at first sight.
Oh, now I'm confused, Meg

How do many people have a look inside your shirt pocket at first sight? Or is the shirt transparent? And how is "knew me at first sight" really meant? Seeing your avatar or do you in real life look like the guinea pig?
(Sorry, isn't meant insulting
, I'm just wondering and asking myself how your recognition strategy is working, because I also thought about carrying around my avatar but came to conclusion that this would end up in a somehow secret agent manner, showing tokens under say table and whispering "pst, hey, please identify yourself ... who are you?"
)