A Scotsman,Irishman,Welshman,Englishman,Frenchman,South Korean,Japanese,Indian and Russian head to out to eat at the local restaurant

The doorman stops them.

"sorry Lads " he says "you can't come in here without a Thai"


I don't get it....the joke doesn't say what the women were wearing???

Is that a different spelling for tie? In the U.S., we spell it t-i-e