We need to have another baby!

The last few days, William keeps reminding me that I have to have another baby.

Me: Nah buddy, we're okay, there's already you and Harper, and me and Daddy :)

Him: But we need to have another baby when Harper gets older!

Me: Why?

Him: Because, we need to be 5!

Me: Why?  I think 4 is good!

Him: Because we have 5 fingers.  There's a Daddy Finger, Mommy Finger, Brother Finger, Sister Finger, and Baby Finger!  When Harper gets older, she'll be the sister finger, and we'll need to have another baby so we can be a whole family!

Me: 😅😅😅😅