It's an old joke, it's long, but it's one of my favorites. Dave and Mike are two friends and are hanging out, just talking and having a good time. Suddenly, the Prime Minister of Canada walks up to them with a huge smile on his face and says, ""Hey Dave! Long time no see!"" Mike is in shock and just listens to Dave and the PM chat, laugh and act lie they're old friends. After a bit, the PM says goodbye and walks off. ""You know the Prime Minister!?"" Mike asks. ""Of course,"" says Dave, ""We've …