Jack made lunch for his mother.When his mother returned with a friend, she saw that Jack had already strained the tea.The two women then drank their tea happily while having lunch.
"Did you have any trouble finding the tea strainer?"Jack's mother asked.
"I couldn't find it,Mum, so I used the fly swatter."he said.
His mother nearly fainted,so Jack quickly added:"Don't worry,Mum,I used the old one!"