The Man and the Boy chose a new "big boy" bike together. It's lime green. I've bribed him to learn to ride by promising to buy the new Angry Birds Space game on the iPad.
The Boy never bothered crawling out of his crib. I think he was around three before we even decided to put him in a toddler bed. The Girl, though, found her way out of the Pack 'n' Play while we were in the process of moving and then realized she could climb out of her crib once we got here.
She has slowly stopped coming out of her room, but this is sometimes how I find her.