This happened yesterday... It was on the big fancy lab science building where I have my Biopsychology lecture. Maintenance was able to cover it with paint just fine, but I wonder when the hoodlums were able to do it in the first place because this building is in one of the most heavily trafficked areas of campus.
I can't say I'm not impressed.
The whole thing was about 25 feet long! I mean, those are life-sized astronauts... that couldn't be easy.