surprised!!

Fortunately .......

2 rustic man arrived in a big city, they saw 2 signboards " fresh milk" and "fresh beer" after some discussions, they chose "fresh milk".
Immediately a women came through the canopy carrying with her 2 glasses, she put of her shirt and just a few second, the two glasses is filled with milk. They both very surprised, one of them wonder with himself “ fortunately we didn’t call fresh beer”