Depends on which child wakes up first...

If it's Big M it's usually, "There's a finger in my eye. Why is there a finger in my eye? It's not even my finger. "

Tap.Tap.

"Mommy?"

And

If it's Little M it's most likely, "Noooo! Go back to sleep! Go back to sleep. You're not really awake! Go back to sleep. Where's your bink? Here it is. Go back to sleep!"