Line 'em up

When our DD discovered the fun of stacking blocks she do it all the time. Everything she can hold on to she will try to stack it up.

Lately she seldom stack it up but she will line up the blocks just like the picture above. I also noticed that she can now determine which is small or big one and had the blocks lined in order.

Even these shapes she will line up as well. It was funny one time when I gave her her cookies for snacks she lined them all on the table surface before eating it. I think this is the stage where their imagination is working up and she's discovering things to do with her toys and anything she can get hold on to. I just let her do things that she wanted while playing and encourage her if she feels frustrated because she can't do what she wanted to do.