Last April Fool's Day,I was fooled by myself.
First of all,she told me that I had left my backpack at home.I didn't believe her.Because I finished my homework just now.I got angry with her.And she believed what I was saying.She said she wanted to end our friendship.I didn't believe.But she wasn't telling a joke.she meant it!After April Fool's Day,I forgot what I had said.And I was very surprised that she didn't talk with me any more.She said that I got angry with her on April Fool's Day and wanted to end our friendship.I just fooled myself.