Emmlei writes...

Just something I thought to point out that's been in the back of my head. i recall you commented a couple times about the way Elisa once fingered the number three. i kind of figured since she's a New York cop, she might have picked up a little sign language in the past. the first two fingers and the thumb is how to sign '3' (you sign 4 like you regularly do. after 5 gets to complicated to say here). as a relative newbie to sign language, i say go learn it, it's cool, and it's not that hard to learn! (and it's bound to draw some people's attention :P)