About half of them.
Mom and Dad.
To find more people for the infantry! I'm sorry.
Disclaimer: I don't know how well this joke will work in english. What's yellow and lies in a pond? An excevator. You don't think this is funny? Neither does the operator.
One of them can read, and one of them can write. The third one is there to keep an eye on the two intellectuals.
You look in the mirror and see what you saw. Take the saw and saw the table in half. Two half's make a whole, go through the hole.
Boys clothes half off.
Because nobody likes his company!
Because they let IT go