Who Am I

I have become an old woman, Who is plump and grey Like us all, as we get old I have much that I could say I like adventure I have had an exciting life I do have to leave my desk To remove a dagger or a knife From an Innocent Victim Who has come to harm Bells start to ring inside my head Causing me alarm. Is this another murder? One I have to solve Where do I start? And how can I resolve This crime, I don't have a clue. Don't be ridiculous, You have solved many murders before, You found the latest one Laying on the floor If I stop talking to myself, I might get some ideas From the books on my shelf Books that I have written And enjoyed doing so very much, I feel entirely smitten, To write crime novels and such. A woman born before the time Sometimes, my words were risqué Have you guessed who I am? I am the famous Agatha Christie.