A bloke who had spent the stint working over seas working turned up at his old pub and sighed with a nostalgically to the barmaid .

do you know it's been a full seven years since I last had a beer here .

She glared back at him and said Look it's my first night here and I am working as fast as I can 

which reminds me of a man that was drinking in a large shout when one of his drinking mates said 

Jees Bill what does it take to get you to shout a round 

I always buy my round don't I he said looking at the barmaid 

to which she replied I wouldn't know sir I have only been working here for six years