Is this a joke?

A blonde, a brunette, a redhead, a vicar, a priest, a rabbi, two giraffes and a duck, a farmer, a lawyer, an accountant, a Mexican, an Indian, a Chinaman, an Irishman, an Englishman an American,and a Scotsman walked into a bar.
The barman said, "Hang on a minute, is this some sort of joke?"

Joke: To Catch A Rabbit

The Los Angeles Police Department (LAPD), The FBI, and the CIA are all trying to prove that they are the best at apprehending criminals. The President decides to give them a test. He releases a rabbit into a forest and each of them has to catch it. The CIA goes in. They place animal informants throughout the forest. They question all plant and mineral witnesses. After three months of extensive investigations they conclude that rabbits do not exist. The FBI goes in. After two weeks with no leads they burn the forest, killing everything in it, including the rabbit, and they make no apologies. The rabbit had it coming. The LAPD goes in. They come out two hours later with a badly beaten bear. The bear is yelling: "Okay! Okay! I'm a rabbit! I'm a rabbit!"

Lawyer Joke

Three paramedics were boasting about improvements in their respective ambulance team's response times.

"Since we installed our new satellite navigation system," bragged the first one, "we cut our emergency response time by ten percent."

The other paramedics nodded in approval. "Not bad," the second paramedic commented. "But by using a computer model of traffic patterns, we've cut our average ERT by 20 percent."

Again, the other team members gave their congratulations, until the third paramedic said, "That's nothing! Since our ambulance driver passed the bar exam, we've cut our emergency response time in half!"