I was in the pizza shop one time, and just as I was dropping some money in the tip jar, the cashier turned away to talk to someone else. I couldn't believe the timing and it made me think of the calzone episode...
A friend of mine was convinced that when she went into her beauty salon, the beauticians were talking about her in a different language... (OK she wasn't getting her nails done, but close enough?)
One of the things I always liked about the show about nothing, is that sometimes those nothings can happen to anyone! (Although I feel funny saying that nothings happen!)