Cicadas (Web Exclusive): Last Week Tonight with John Oliver (HBO)

Billions of cicadas will soon emerge after spending 17 years underground. John Oliver fills them in on what s happened since 1999. Connect with Last Week Tonight online... Subscribe to the Last Week Tonight YouTube channel for more almost news as it almost happens: www.youtube.com/user/LastWeekTonight Find Last Week Tonight on Facebook like your mom would: http://Facebook.com/LastWeekTonight Follow us on Twitter for news about jokes and jokes about news: http://Twitter.com/LastWeekTonight Visit our official site for all that other stuff at once: http://www.hbo.com/lastweektonight