Before The Trouble Starts

A man walked into a pub. He walked up to the bar and asked
"Can I have a beer before the troble starts?" So the bar tender
gives him a drink. Th man asked again
"Can I have another beer before the trouble starts?" So the bar
tender gives him another beer. The man finished his beer and
asked
"Can I have another beer before the trouble starts?" So the bar
tender gives him another beer. The man starts to drink his beer
when the bar tender said
" Are you going to pay for that?"
Then the man goes
"Now the trouble is starting!"