Lex continues to change daily.  He now has two lower front teeth, which came in rapidly one after the other.  His sleeping has been very sporadic at night, so we’re all a bit tired.  I’m hoping this is temporary and that he’s just going through some developmental changes.  Lex’s nighttimes are filled with a variety of crib acrobatics and constant babble to his stuffed puppy.  But meanwhile his daytime naps are getting longer.  Today he took a two-hour morning nap.  Looks like we’ll be consolidating to two naps a day, one in the morning and one in the afternoon (instead of his usual three shorter ones).