I heaved a sigh as I prepared Audrey (2yo) for bed.  She looked up and said, "What happened, Mommy?" 

I said, "Nothing, I'm just tired."

Her immediate reply.  "Go to bed." 

Good advice, sweetheart. 

I'm enjoying Audrey so much.  I remember when my first two boys were little (they were 17months apart) I would get tired and frustrated at them.  Now that I have 6 children I realize they're little for such a short time, to enjoy them.  Things are also a little different now because when you have older children they help out a lot with the younger ones. 

Don't get me wrong I still get frustrated but I've learned (am learning) to enjoy them where they are now.