Notsure what to do...

[rexgm]

So this afternoon my daughter who is going to turn 5 soon comes up to me and says "daddy I wish I could have multiple mommy's" this totally caught me by surprise so I asked her why, she replies "so when mommy's busy I could have a mommy that's not busy can spend time with me."

Now since my wife has moved out she pretty much works 6 days a week to make ends meet. I know she doesn't spend a lot of time with my daughter and sometimes she takes my daughter with her to work.

My question is... is this something I should bring up with my w?