Spy hole.

A man is walking outside the fence of the local mental institute. As he walks he can here chanting from the other side
Flight Simulator and other chat
https://forums.simviation.com/phpBB3/
https://forums.simviation.com/phpBB3/viewtopic.php?f=26&t=82648
Watch out!.... ;)....
...I've got my beady eye on you lot!...>>>>
Paul.......!