First Nightmare?

I am pretty sure Nate had his first bad dream this week.  Poor little guy!  He woke up in the middle of the night crying, but didn't do his typical "stand up and whine for mom" routine.  I grabbed a small bottle and went to his room, where I found him laying on his tummy in his crib, rubbing his eyes and crying.  I picked him up and he immediately settled down.  I offered him some milk and he really wasn't that interested (which is not typical).  He pretty much fell asleep in my arms so I put him down again and he slept until morning.  I'm thinking he just had a bad dream that caused him to cry in his sleep.  He's getting so big!  Now the question is, what does a 1 year old have bad dreams about??  Empty bottles?

Nate...dreaming of monsters??