Name Change

I am thinking about changing my name. I have 2 choices for the first name, but the last name is the same for both. One will be a work name and the other a family name. At work my first name will be "Somebody'll" and at home it will be "She'll". My new last name will be "Dooit". When something breaks down at work, everyone walks by it. The reason is that if it needs to be fixed, "Somebody'll Dooit". At home when something needs to be attended to, the family knows that "She'll Dooit". While most times I do not mind being Mrs Dooit, other times I wish that there were other "Dooits" in the family.