A groaner

[chicot60]

A South African, an Englishman, a Scotsman, an Irishman, a Latvian, a Turk, an Aussie, a Kiwi, a Yank, an Egyptian, a Japanese, a Mexican, a Spaniard, a Greek, a Russian, an Estonian, a German, an Italian, a Pole, a Lithuanian, a Swede, a Finn, an Israeli, a Romanian, a Bulgarian, a Serb, a Czech, and a Canadian walk into a bar. The bouncer says, "Sorry, guys: I can't let you in without a Thai."

https://lh3.googleusercontent.com/-wGPw5m4C78I/TWiCN8E7OoI/AAAAAAAABOg/yh25v7wDTNo/Swarm_large.jpg