One day, Des, Leigh and Ian walked into a bar together. Des proceeded to buy a drink.
Just as they where about to enjoy their drink, three flies landed in each of their drinks.
Ian pushed his beer away from him in disgust.
Leigh fished the offending fly out of his beer and continued drinking it as if nothing had happened
Des picked the fly out of his drink, held it out over the drink and then started yelling.
"Spit it out, Spit it out, You *******, Spit it out!"