Answer:
If you are running in a race and pass the second place person, what place are you in?
There are 20 birds in a tree. A man comes and shoots one of the birds. How many birds are left?
Mary gets in the shower, but surprisingly her hair is not wet when she gets out. How is this possible?
An archaeologist unearths a coin bearing the inscription "57BC". How does he instantly know that it's a forgery?
What starts with an E, ends with an E & only contains one letter but is not the letter E
I stand in one place yet fill the whole room. I can be filled with molten rock and come in every hue. What am I?