Dear Aunt TUAW, I love Siri. I'm surprised at how much I actually use it beyond the gimmicky stuff. Texting while driving (through my car's Uconnect system) is so handy. One thing I've noticed is that when I dictate a message, add a smiley face and have her read it back to me, she says, "Have a nice day colon comma." The odd part is that she has written :-), which is colon hyphen right bracket. Is this a glitch or does a hyphen and right bracket together equal a comma? I was never good at grammatical math. Your doting nephew, Damien Dear Damien, Ah, bless Siri. She's such a changeable cr