But while walking through K-Mart today, this tricycle looked like he could fit it (most toy bikes, including the one I bought him at 3 months, have the handlebars and seat too far apart for him to reach), so I sat him down on it. He instantly grabbed the bars and looked up at me with the biggest smile, which melted daddy's heart.
So here he is on his second bike, but his first real one (real because the frame is actually metal and not plastic!). He loves it already and also already flipped it in the living room so hard he made the floor thump. All he did was look up and start laughing because he thought it was so funny - the living room has soft carpet, people, I'm not that dumb.