You cannot go to a 7-11 or a Dunkin' Donuts unless you have a slight Indian accent. I'm not joking." Joe Biden, captured on C-SPAN's "Road to the White
YouTube, 34 seconds
Biden busting out with his 7-11/Dunkin Donuts mirth (which he was never called on):
https://www.youtube.com/watch?v=OIT3jUrNTX0