OnSugar Blog: Ronan Riding a Bike by OnSugar Blog Mar 2 2010 Oh, the amazing milestones! This one of Ronan Riding a Bike comes from the Adventures in Toddler Insanity blog at OnSugar. Get Flash to see this player. Want to see more? Start following OnSugar blog Adventures in Toddler Insanity or start your own OnSugar blog. We may just feature your adorable tot on LilSugar!