The link about how nasty saliva is reminds me of eating out last night- why do so many wait staff fail to keep the pitcher for a drink refill off the rim of the glass? Yuck. They've gone around the dining area touching everyone's glass rim with it, which of course has saliva on it, thereby transferring everyones saliva to everyone else -yummy:licking:
I end up using a straw to not have my lips on the rim of the glass after they've refilled it:ashamed:
Sorry- pet peeve, why they aren't trained not to do that?