After a bar tour two friends decide to take a last drink in the apartment

After a bar tour two friends decide to take a last drink in the apartment.

In front of the door the one says: "Please be silent because my wife sleeps already".

Quietly they are entering the apartment. One goes into the kitchen and the other one takes a look into the bedroom.

Horrified, he goes into the kitchen and says: "Your wife is lying with another man in the bed!"

"Please be quiet, we have only two beers."