The context of the following conversation is Lee was a rough child and knows how to treat small injury's. Lees friend fell off their bike, so Lee put some burn cream on the scrape.:
Lee says I fell off my bike many times, so I knew how to help my friend..
The friend responds Did your friend get injured badly falling from a bike?.
Lee responds No, just some scrapes, so I applied some soothing cream..
The friend responds So you carry around that ointment with you everywhere?.
Lee responds Yes, out of habit from falling down a lot..
The friend responds Do you wear a helmet a lot, too?.