Pick a vice. Any vice.

I feel like one or two vices are really necessary to be somewhat down to earth. That is, capable of relating to the real world.

I dont mean vice as in sin. I mean vice as in something which makes the Christian culture uncomfortable because it stretches their comfort zones.

Such as drinking an occasional beer (Luther was particularly fond of his wifes own brew...) or a cigar with friends.

If a man should lack even one vice, is he following the Lord with discipline or has he removed himself from the real world?
I'll not soon forget Abraham Kuyper's assessment that the reformed faith is really a faith that encourages the arts, but dancing is just flat out sinful.