I Agree

On the internet, the two magic gateway words to porn. Clicking a button or link that says "I agree" will let you enter a porn website under whatever conditions that you have "agreed" to (e.g. you are 18 or older). It is supposed to be a deterrent to prevent minors from accessing pornography, often using scary-sounding words like "attest" and "perjury". But, like in the example below, it's rarely effective.