There's a particularly great story on tumblr at the moment about a fan getting to meet you, and getting the sketch of her dreams from you
http://nobiliorpomis.tumblr.com/post/97 ... ture-quest
To say you made her day/week/year is understating it a little I suspect.

Having seen the sketch
http://nobiliorpomis.tumblr.com/post/96 ... more-comic
I can understand her delight even more as it is gorgeous (and I am jealous as hell that I never thought to ask you for a Cypher sketch)