Answer:
Sally, Lisa, and Bernadette are triplets. But Sally and Lisa share something that Bernandette does not. What is it?
The distance from the top of your head to the floor standing up straight.
What can be broken without being touched?
There are four of these, but everyone's favorite seems to be spades.
I start in little but I end in full, you'll find me in half and complete.
What is lighter than what it is made of?