[Ans] If you've been "rickrolled" on YouTube, whose music video have you just seen?

Step 1 : Introduction to the question "If you've been "rickrolled" on YouTube, whose music video have you just seen?"

Rickrolling is a prank and an Internet meme involving an unexpected appearance of the music video for the 1987 Rick Astley song "Never Gonna Give You Up". The meme is a type of bait and switch using a disguised hyperlink that leads to the music video. The victims, believing that they are accessing some unrelated material, are said to have been rickrolled. The practice became an internet phenomenon in 2007, eventually attracting coverage in the mainstream media. An April 2008 poll by SurveyUSA estimated that at least 18 million American adults had been rickrolled.

[Answer] If you've been "rickrolled" on YouTube, whose music video have you just seen?

Step 1 : Introduction to the question "If you've been "rickrolled" on YouTube, whose music video have you just seen?"

...Rickrolling is a prank and an Internet meme involving an unexpected appearance of the music video for the 1987 Rick Astley song "Never Gonna Give You Up". The meme is a type of bait and switch using a disguised hyperlink that leads to the music video. The victims, believing that they are accessing some unrelated material, are said to have been rickrolled. The practice became an internet phenomenon in 2007, eventually attracting coverage in the mainstream media. An April 2008 poll by SurveyUSA estimated that at least 18 million American adults had been rickrolled.

[Ans] The U.S. Food and Drug Administration plans to use YouTube, Facebook, Spotify and posters in school bathrooms to raise awareness among young people about the dangers of what?

Step 1 : Introduction to the question "The U.S. Food and Drug Administration plans to use YouTube, Facebook, Spotify and posters in school bathrooms to raise awareness among young people about the dangers of what?"

An electronic cigarette or e-cigarette is a handheld electronic device that simulates the feeling of tobacco smoking. It works by heating a liquid to generate an aerosol, commonly called a "vapor", that the user inhales. Using e-cigarettes is commonly referred to as vaping. The liquid in the e-cigarette, called e-liquid, or e-juice, is usually made of nicotine, propylene glycol, glycerine, and flavorings. Not all e-liquids contain nicotine

[Answer] What is the most disliked video on YouTube?

Step 1 : Introduction to the question "What is the most disliked video on YouTube?"

...This list of most-disliked YouTube videos contains the top 50 videos with the most dislikes of all time, as derived from YouTube charts. The dislike count is taken directly from the page of the video itself. "Baby" by Justin Bieber entered the Guinness World Records book as the most disliked video on YouTube and on the Internet as of 2013. At over nine million dislikes, Bieber's video remains the most disliked on YouTube . As of June 2018, the video has received over 1.9 billion views on the YouTube, making it the 24th most viewed video of all time on the site.