Jokes to brighten your day

A guy walks into a bar and approaches the barman, "Can I have a pint of Less, please?". "Im sorry sir," the barman replies, looking slightly puzzled, "Ive not come across that one before. Is it a spirit?". "Ive no idea," replies the guy, "The thing is, I went to see my doctor last week and he told me that I should drink less."