hahaha - HILARIOUS!!! :-)
Is he here yet? Is he here yet? LOL just kidding!! I had the same issue as you did with my last son, every time I called my dad he always asked if it was time yet, because he assumed the responsibility of watching my older 2 boys, it got quite frustrating thats for sure.
Now that I am possibly expecting again...I dont think I will tell anyone until it becomes to obvious to hide ;)
LOL, if anyone asks you online you can send them this link: http://www.haveyouhadthatbabyyet.com/
LOL I understand why you feel that way... we told everyone my due date so when they called the day after due date (due date was 9/22 and I went into early labor on 9/22...so everyone called on 9/23 when I was delivering to see if she had arrived on her due date) and they were all like "is she here yet??" my husband replied, more than once, "in about half an hour, call back!"
keep us updated...so happy that you're almost holding the little one!!!!