Torn Rubber

A Indian boy goes to his mother one day with a puzzled look on his face.

 "Say Mom, why is my bigger brother named Mighty Storm"?
 "Because he was conceived during a mighty storm", she said.

 Then he asked "Why is my sister named Cornflower"?
 "Well your father and I were in a cornfield when we made her", she replied.

 He then asked "And why is my other sister called Moonchild"?
 "We were watching the moon-landing when she was conceived", the mother replies.

 The mother paused and said to her son...
 "Tell me, Torn Rubber, why are you so curious"