My two year old is a biter

So my daughter just turned two and has been biting my husband and I. She does it when she gets really excited, not when she is mad. It's like she is so excited and happy she doesn't know what to do, so she bites us. She has bitten the sides of our faces and she just bit my husband's arm. Any suggestions on discouraging biting in a 2 year old without dampening their enthusiasm for whatever is happening to make her so happy?

    8Theresa Gould
    Hmmm...I was a biter when I was little but I think I was a mean biter according to all the stories I hear. What about encouraging her to jump up and down instead of clamping down?
    About Emily
    Current: Post Falls, Idaho
    Birth: April 11
    On since: Jul 7, 2014
    A work away from home mommy. I like running, crafting (sewing and crochet mostly), and playing with my goofy toddler!