I give you Greta "walking".........

 http://www.youtube.com/watch?v=s16lJ8eT8R8

FYI, she can take steps by herself.  She has difficulty pulling herself up (she doesn't at all).  We start physical therapy in two weeks to help her with her "transitional movements" i.e., standing to sitting and sitting to standing.  She doesn't bend her knees at all to get up and when in the tummy position, she is unable to get her knees up underneath her.  It is as if it is really uncomfortable.  She sees her buddies Sam and Oliver moving around like crazy, and she wants to roll with her homies.