"You knew what I was when you picked me up"

What this means is that when you see something for example a beer you might think one drink can’t hurt. Then you start drinking a lot knowing you have to drive home and not thinking of the consequences. You get in your car and start driving home, you’re swerving left and right and boom there you get in a car crash. You knew that one drink of beer wouldn’t hurt but you didn’t realize how addicting it is and get you drunk. Know that what you see can be harmful to you if you don't think about and can lead to horrible things. the video as we saw of the snake. It was acting fake and needed help so the guy first said no but then he decided to help it and then bit hm. The snake lied to him about not hurting.So before you see or do something bad think of the consequences and choose the right.