BEVERLY: You know, I have always been a little suspicous of men in beards.
WORF: Why is that?
BEVERLY: I don’t know, it’s as if they’re trying to hide something.
RIKER: Hide? Don’t be ridiculous, Doctor. The beard is an ancient and proud tradition.
GEORDI: Some of the most distinguished men in history have worn beards, Doctor.
BEVERLY: I know! But after the razor was invented, beards became mostly a fashion statement.
WORF: I am not concerned with fashion.

6.09 | The Quality of Life