For a few weeks now Matthew's been able to open the mini bar fridge we have and get himself an apple juice box.  He would usually get two, one for himself and one for me or Mommy.  A few days ago, he separated the straw package from the box himself before giving it to me, and was so happy with himself that he was able to do it.  Last night, he got one for himself, but this time didn't want Mommy to help him open it, so he stood at the couch in the family room and meticulously opened the plastic wrapper on the straw and tried putting it in.  At first, he had some difficulty, and tried other sides of the box, but Mommy told him "you have to put it in the little hole" and he said "But it won't fit."  She told him to try again, and he succeeded.  "I did it!" he said, excited.  When I congratulated him, he asked "You want one tooooo?"