Oh dear! Not more humour!

A brain walks into a bar and orders a pint of beer. The barman says, "I'm not serving you, you're out of your skull!" 
 
A cowboy walks into a bar. Upon leaving, he realizes that someone has painted his horse. The cowboy yells, "Which one of you painted my horse?" A seven foot tall hulk of a man says, menacingly, "I did." The cowboy realizes he is in trouble and replies, "Why, thank you - the first coat's dry!"

A crow walks into a bar wearing a pearl necklace. He orders a drink. "I've never seen a crow wearing a pearl necklace before", says the barkeep. "What do you expect with basic black?", says the crow 

Cheerio 

The Fellas (Friends of Alcoholics Anonymous)