I had to put Lexi in her high chair so I could eat dinner because she kept crawling over to the stairs and getting up onto the landing. When I would come after her she would squeal & laugh like it was a game. I think it's time to put the gate up. Addison just encourages her which is way cute to see them interact. Addy said to Lexi today, "I love you so much Lexi" & gave her a big hug!