having a laugh ? mental ? or true ?

http://www.express.co.uk/news/weird/528741/Aliens-real-frien dly-Area-51-Dr-Boyd-Bushman-scientist-YouTube?utm_source=fee dburner&utm_medium=feed&utm_campaign=Feed%3A+daily-e xpress-weird-news+%28Daily+Express+%3A%3A+Weird+News+Feed%29