Food Network's Paula Deen....Gross?!?

I was watching Paula Deen on FN, and she was making "Decadent Desserts" with pseudo celebrities...anyway, as she was making the desserts, she kept licking her fingers and sticking them back in the desserts...I was totally grossed out by this! Does anyone else think that is unsanitary and just kinda gross? To see food being contaminated by those preparing it...Just want your thoughts. Its not really THAT big of a deal, but it WAS nasty!!!!