Once upon a time in China, there was a wedding dinner. The dinner occupies only half the restaurant.
The other half was occupied by some Caucasian tourists. As the wedding couples hop from table to table to toast the guests, the cheers of 'GAN BEI' (happy & joyous drinking) gets louder and louder. One Caucasian gets more and more irritated as the couple get closer to him.
'GAN BEI.........GAN.........BEI.........!!!' the cheers continued.
Finally, the irritated Caucasian couldn't take it anymore. He stood up on his chair and shouted, 'IF YOU CAN'T PAY, THEN LET ME PAY FOR U!'