Should I Get a Blogectomy?

An emailer suggests that I start a second, pseudonymous, blog with a distinctly different voice from this one, so that the second blog's personality could show up here with irreverent bantering comments undercutting my serious and lofty tone. A sort of ex-wifely voice, if you know what I mean.

That's all I need, a second blog--another online child, taking as much time as the first.

I'm thinking of getting a blogectomy to make it impossible for me to generate more blogs. What do you think?