When you're a single guy but you have a 2 bedroom/2 bath apt so you have somewhere to ferment and store all your gear. Also, when you have so much beer in your fridge there's only enough room left for condiments.
ESB, CO Pale/Simcoe SMaSH
Kölsch, Irish Ale
"Give me a woman who truly loves beer, and I will conquer the world."
- Wilhelm II of Germany