Putting on an accent and pretending you are from somewhere else is always good for a laugh. The more boistrous the performance, the better. Everyone always wants to be somebody new. Become Joel, from Knoxville Tennessee, or Shamus, the Irish transfer student. This is great in restaurants.
People often start up conversations with people out of the ordinary.
This works in bars too. When you have a group with you, oh mary, watch out, especially if each of you takes a different accent. We had a Scottish field day on Hercules. The bigger and more strong the accent, the better time you can have. Porn, Porn, Porn Go to any place of higher learning with some sort of internet capabilities.