As it's no longer politically correct to direct a joke at any racial or ethnic minority,
try this one:
An Englishman, a Scotsman, an Irishman, a Welshman, a Ghurkha, a Latvian, a Turk, an Aussie,
a German, an American, an Egyptian, a Jap, a Mexican, a Spaniard, a Russian, a Pole, a Lithuanian,
a Jordanian, a Kiwi, a Swede, a Finn, a Canadian, an Israeli, a Romanian, a Bulgarian, a Serb, a Swiss,
a Greek, a Singaporean, an Italian, a Norwegian, an Argentinean, a Libyan, a Muslim, a Hindu, a Buddhist
and an African went to a night club.
The bouncer said, "Sorry, I can't let you in without a Thai."