Answer:
There are two sisters: one gives birth to the other and she, in turn, gives birth to the first. Who are the two sisters?
You are participating in the swimming finals at the Olympics. In the final few seconds of the race you narrowly pass the swimmer who was in third place. What place did you get?
How can you place a pencil on the floor so that no one can jump over it?
If you are running in a race and pass the second place person, what place are you in?
How many bananas can you eat if your stomach is empty?
Before Google, we actually had to physically look things up in this building full of knowledge.