Do you think he's ready for potty training???

I bought Carson a little toilet a few months ago hoping that it would somehow be so enticing that he couldn't resist the desire to become potty trained. Unfortunately that hasn't quite happened, instead, it's become a great stool for washing hands.
There's been few more signs that maybe he's getting closer to being ready, but the best was last week when Carson decided he would change Brynlee's diaper all by himself. He didn't even ask just ran to get a diaper and wipes and started the job as soon as I laid her on the floor after her feeding. It was the funniest thing ever. Notice Carson's frustration when Brynlee started turning over mid change... I had to laugh, but he didn't appreciate that either...and the final product speaks for itself:)