We've all been to restaurants where we see over friendly waiters or some that are a little ambitious in trying to please us. Then you get the ones that think they are funny; they are not, usually. Then there is the table of customers who are all on their cell phones; none of them talking to one another. Those birthday celebrations are probably the most annoying, with the singing, clapping and yelling. Here are a few of those stereotypes as performed by the gentlemen of Dude Perfect.