Nap time

So my son has found a new pacifier when the originals don't work for him.  Is it a thumb (taking after his mom's early in life bad habit)?  Nope it's as many fingers as he can get in his mouth.  While I'm grateful he's learning to self-soothe & get himself back to sleep during nap time, kind of an interesting approach if you ask me. :)  He started sucking on his fingers a few weeks ago, which was funny because he is so loud when he does.  Apparently he's moving on to the whole hand/fist if he can fit it . . . quite the boy thing if you ask me!!