Father: Why did you fail your mathematics test?
Son: On Monday, teacher said 3+5=8
Son: On Tuesday, she said 4+4=8 and on Wednesday, she said 6+2=8. If she can't make up her mind, how do I know the right answer?
A mother and son were doing dishes while the father and daughter were
watching TV in the living room. Suddenly, there was a loud crash of
then complete silence. The daughter turned to look at her father.
Daughter: It's mummy!
Father: How do you know?
Daughter: She didn't say anything.