Getting ready to leave

I think my parents finally realized that I will be studying, and living in a not only a different country, but on a different continent. While I was packing in my room a few days ago they both randomly came in together, sat on my bed, and fervently explained in detail how I must take care of myself, not walk alone, use common sense, and not leave my camera anywhere besides around my neck.  Prior to this I was beginning to wonder if my parents understood that when I told them Chile, I actually meant the country in South America.  Good to know they care :)