I am an only child and a middle child. I was an only child for about 7 years then my parent got remarried so I have step sisters. But it's cool to see I have most qualities from middle child and only child.
A professor stood before his class and had some items in front of him. When the class began, wordlessly, he picked up a very large and empty mayonnaise jar and proceeded to fill it with golf balls. He then asked the students if the jar was full.