Double dipping food is incredibly poor etiquette when eating in public, whether it is chips, chicken, or vegetables. You can avoid doing this by simply not double dipping, but what about when someone has made a really good dip? If you do it the right way, this video demonstrates that it is okay to go in for seconds.
The trick is easy. All you need to do is, after you take a bite on one end, flip over the chicken finger and dip in the unbitten end.