Carter On His Nap

Carter doesn't nap anymore.  I try and try to get him to SLEEP at nap time! But what really happens is him hanging out in his room for 45 minutes while playing and poking his head out every 10 minutes to see if I'll let him "get up", yet. 

Everyday he claims that he has slept during nap time... 
     But he's 3, so what does he know?

Everyday I bribe him... 
     "If you sleep today - and I mean really sleep - you can go to bed second tonight."

Everyday I hope for a 2 hour nap...
     So Mommy can enjoy the peace and quiet!

And then today...
     Today he actually slept at nap time.
          Quiet and still.
     A good, peaceful, 45 minute nap!

And so after nap he makes this announcement:

Here's my problem...  Allison napped, too. And she's still napping! How will I ever get her to go to sleep first tonight?!