If done properly you will have ~ 95 - 97% efficiency out of a keg.
I have a beer for you is "j'ai une bière pour toi"
pour bleach on a cloth and scrub the wall vigorously and the beer will come out.
the beer gets to breathe when you poke the hole?
why is it important not to pour things other than waste, water down the drain.
To flatten beer, pour it into a small saucepan and heat it to a simmer and allow to cool.
You waste Coke
You waste Coke
Generally from a tap you can pour it into a glass. As far as canned and bottled beer you can drink it as soon as you open the can/bottlecap, but you can also pour it into a glass as well.
Pour four quarts into the same bucket.
cause it bad bro
Opinion I've never seen one, but the question is, why would anyone want a beer ball of that drain pour?
Yes. Especially in elementary school when your glue stick runs out. Just pour a beer onto your paper and stick the other stuff on it.