Space Shuttle Comedians

Shuttle Carrier Aircraft are used to ferry around Space Shuttles (see picture below). Nothing particularly humorous about that you would think.

However the NASA engineers have found a way to add some humour. The photograph below shows one of the mounting points to attach the orbiters to the specially-adapted 747....

Speechless at Skull Face

What would I possibly have to say about this? I think we might need something more than the Big Society to solves problems....