Man Caves

My husband was reading to the kids last night and the portion he was reading referred to a room in the house as the "den". My oldest asked what a den was. My husband explained how it is a room to sit in and have quiet time or read in. It is funny that I don't hear that name for a room much anymore. I think my son provided the anwer why. When my husband told him what it was my son replied "oh, like a Man Cave".