6. Photo

A businessman enters a tavern1, sits down at the bar, and orders a double martini on the rocks2. After he finishes the drink, he peeks3 inside his shirt pocket, and then orders the bartender to prepare another double martini. After he finishes that, he again peeks inside his shirt pocket and orders the bartender to bring another double martini.

The bartender says, "Look, buddy, I'll bring you martinis all night long - but you gotta tell me why you look inside your shirt pocket before you order a refill4."

The customer replies, "I'm peeking at a photo of my wife. When she starts to look good, I know it's time to go home."

Notes:

1. tavern 酒馆

2. martini on the rocks 马天尼酒加冰

3. peek 窥视，偷看

4. refill 续添，续订

老婆的照片

一个商人走进一家酒馆，在吧台坐下，点了一杯加冰的双料马天尼酒。喝完，他往自己衬衣口袋里瞥了一眼，然后又让服务员把杯子满上。喝完，他又往自己的衬衣口袋里瞥了一眼，然后让服务生再帮他把杯子满上。

这时酒馆的服务生说话了，“呃，老兄，我整个晚上给你续酒都没有问题，但你得告诉我，你为什么在点下一杯酒前都要往自己的衬衣口袋里偷偷看那么一眼。”

商人回答：“我看的是我老婆的照片。如果照片上的人开始变得好看起来，那就说明我喝得差不多了，该回家了。”

Useful link:

On the rocks指的是在酒里加冰，我们可以说whisky on the rocks（威士忌加冰）或是vodka on the rocks（伏特加加冰）；straight-shot是不掺杂任何东西的酒，也不跟别的酒混合。