Tegan has gotten really good lately at just playing and entertaining himself without me having to sit in the floor beside him so much. Rylee also helps out with this alot b/c she can keep him distracted for long periods of time. They actually play chase. No...he can't walk yet but they both crawl and chase eachother all over the house. She can also go and hide from him and he almost always finds her. It is so cute. He will push around this little truck in the video for a long time!