Not taking beer home
Sometimes it's just a matter of presentation.

Transcript
At the meeting of the Salads, the local homebrew club.
Max: Want to try my pale ale?
Other homebrewer: Uh, no thanks.
Max: I really need your expert opinion on this pale ale...
Other homebrewer: Sure!
With a simple trick Max didn't have to carry full beer bottles home from the homebrewer's meeting, even with an infected batch.