We have a baby gate at the bottom of the stairs to keep the Boo Boo from going up. This gate used to be at the top of the stairs but somehow a rung got broken and we were afraid that he might fall down the stairs so we switched gates.
Kanin and Gracie crawl throughe little hole to go upstairs and Caleb has watched them do it several times.
Today, he wanted to go, too . . .