Even when I don’t think he is listening to me, he clearly is.
When Drake was younger I used to take him to Gymboree classes. Drake started at around 8 months, well before he could walk let alone climb, and we stopped shortly before Juliet was born when he was almost 3. They had all kinds of fun and neat equipment for the children to explore and as Drake attended through the years, I noticed how other children would start to get the concept of climbing whereas Drake never did.
At home when I heard stories from friends about having to switch to toddler beds quickly because their children were starting to try to climb out of their cribs, I always gave a sympathetic ear but admitted that I never had to deal with such an issue; my son was not a climber. And it was true. When we finally transitioned Drake out of a crib at a little over 3, it was simply because Mr. Chocolate felt like it was time. Drake never tried climbing out, which is why we waited and waited and finally made the choice on our own.