Ok, so it may not be a problem now.
As parents, we probably feed the need for pacifiers. At night, we throw all the pacifiers into his crib. Every time we (well, actually just I) check on him, he is in a different position with a different pacifier in his mouth. So if this is the temporary fix to him sleeping through the night, we are all for it.
We eventually will transition away from the pacifier. For now, it makes us all happy!
Speaking of checking on him, am I the only freak of a mom who STILL checks on him at least once before I go to bed and when I wake up before him? Habits are hard to break.
But if I hadn't checked on him this morning, I wouldn't have gotten this adorable picture. And yes, he slept right through the flash.