It is impossible for astronauts to drink beer in space because there is no microgravity dispenser that could properly capture carbonation without making drinks into a foamy mess
The crew of Apollo 11 didn't really have enough time to develop a friendship with each other while training for the moon landing. After they had fulfilled their duties at the end of the day, the three of them went their separate ways rather than go out together and drink a beer
JPL and the Space Age: The American Rocketeer (NASA Documentary)