These Jokes are best suited to People who Drink because they'll understand Most of the Jokes when not Drunk.

Late one Friday night the policeman spotted a man driving very erratically through the streets. They pulled the man over and asked him if he had been drinking that evening.
"It's Friday, you know, so me and the lads stopped by the pub where I had six or seven pints. And then there was something called "Happy Hour" and they served these mar-gar-itos which are quite good. I had four or five of those. Then I had to drive my friend Johne home and of course I had to go in for a couple of Guinness - couldn't be rude, you know. Then I stopped on the way home to get another bottle for later .."
And the man fumbled around in his coat until he located his bottle of whiskey, which he held up for inspection.
The officer sighed, and said, "Sir, I'm afraid I'll need you to step out of the car and take a breathalyzer test." Indignantly, the man said, "Why? Don't you believe me???!!!"