Have you ever wondered why doctors wear white coats, and cooks have those big old floppy caps? What do teachers and pilots have in common? How much do professional line sitter and pet food taster earn? Maybe you know why firefighters shave every day? (Actually, they can wear a mustache but not a beard!)

You'll also learn much more about different professions from this video. And watch it till the end if you wanna find out which jobs are the most unusual. Yup, there are REALLY fascinating and interesting professions that are not widely known. Take a look — maybe you will choose one of them!

Learn more about your ad choices. Visit megaphone.fm/adchoices