Funny Jokes

My little sister, Janet, was born when I was in my first year of university. My five other siblings and I would almost always pick her up as soon as there was the smallest whimper. And Mom would sometimes sleep in the bed in the nursery to attend to baby Janet's needs.
One late night, I heard Janet crying and went in to pick her up. In the dark I could see that Mom wasn't alone, so I asked who was there.
I was most embarrassed when my Dad answered, "Who do you think?"