I have fully convinced my friend that his facebook activity is being monitored by the FBI. Created an email account claiming to be the US government. He is shitting a brick. Check out the links below.
He screen captured our conversation and put it on Facebook.
This is the email I sent. (I realise that I failed at spelling government, but he didn't spot it) http://i.imm.io/5MJb.png
I am thinking of telling one of his housemates so when he is out he can claim that two men in suits came to the house looking for him.