We had a yellow lab when my boys were small...she was a great family member. Her name was Arielle -- let us know what you decide on for her name. I love their fluffy, puppy coats the first year, so soft and fluffy - before they get their adult coat.
You're going to just adore your new addition! Labs are often lickers...and can be obsessive about it....have toys handy if she takes to licking a spot on the carpet or something...my girl wore a hole right through it from obsessive licking! Didn't realize what was happening at the time, but learned!
They are such tolerant and loveable dogs...you can't go wrong with a lab!!! Our beagle is the same way...just a total love. (i've got 3 dogs - a jack russell, a beagle and a sheppard/malamute mix)