It's one thing to see a ghost in your home town. It's another thing to see a ghost in Vienna. Likewise, it's one thing to drink cocktails in your home town and it's quite another thing to drink cocktails in Vienna.
One cocktail - a feeling of quiet liberation
Two cocktails - a quiet liberation of feeling
Three cocktails - God starts ignoring you
Four cocktails - Ornette Coleman starts playing "Willow Weep For Me"