Q. Why are politicians are like disposable diapers.
A. They should be changed frequently … and for the same reason

Q. Why didn’t the husband change the baby for a week?
A. Because the text on the diapers package said ’18-40 lbs’.

Q. How many babysitters does it take to change a light bulb?
A. Are you joking? They can’t even change a dirty diaper!