Talking to the walls and floor.

Yesterday I was having lunch with a couple of friends and one told the other that I have brothers. The other seemed surprise and remarked that I looked like an only child. This was decidedly amusing because it wasn't the first time that I've gotten such a remark. The first friend then said that it's not really weird that people seem to be surprised when they found out that I have siblings, what more two brothers at that. "You don't act like you have brothers. You give off the aura of being a single child."