The Japanese have a reality TV show where the contestants play a game called gaki no tsukai that requires you not to laugh in order to win the game. If you do laugh, you get a good spanking on your bottom. The player who laughs the least eventually wins.
Since the idea is to make the contestants laugh, the funniest videos will rise to the top because they are the most likely to make contestants laugh.
Watching this English lesson eliminates many a player. If you want to watch it with English subtitles, click here. Remember, if you laugh you lose.
My guess is that you did not win.