So following the lead of kelrick and branman1975....
Request a picture.
And I will do my best to respond to your request. For example, you can say "You cooking" and I'll try to take a picture of myself cooking; or it doesn't even have to be me. "Something blue" or "something goofy" or whatever and I'll try to comply.
A few disclaimers.
I will do my best to fulfill every request. But, I can't make any promises.
If you're on my friends list (if YOU are on MY friends list, not if YOU list ME), I will definitely try to fill your request.
If you're NOT on my friends list, ask anyway. I will try to fill your request, but people on my friends list will probably get priority.
And finally, I may not even follow up on this. But I promise to try.