How should i start out an informative speech on the history of makeup?

i have all the subtopics, who used makeup, what they used, the dangers, what certain colors mean?How should i start out an informative speech on the history of makeup?
i would put makeup on 1/2 of my face and not the other half to totally get their attention and make you less nervous! seriously, teachers love stuff like that! and your class. too kewl for school...How should i start out an informative speech on the history of makeup?
your first sentence should be that draws people's attention... you can start with statistics... like how much money people spent on makeup on average... or start with a question... like... do you know what it takes to create makeup...
Start your talk by taking out your lipstick and applying it, without saying a word. All eyes will be on you, and it will be the most unusual opening for a talk in the class.