NASA employees DO have a sense of humor. Take this 'Buzzword Generator' from 1966 at NASA-MSC (later renamed JSC). At first, I thought someone must have been getting tired of listening to PowerPoint presentations and then I remembered that there was no PowerPoint in 1966!

One of my favorites is the note on the attachment where the Orbiter attaches to the Shuttle Carrier Aircraft 747 - "Attach Orbiter here. NOTE: Black side down"