The takeaway lesson from this portrait of a Cornhusker fan returning to his office this week, to find that it had been thoroughly defaced classed-up by some USC alum co-workers?

Trojan-themed office pranks — ALWAYS funny.

If you pull any USC-related pranks on the fans/alumni of UCLA, Arizona, ASU, Notre Dame, Cal or other SC opponent, and would like to share them with the world, send your pictures/video to scoop@trojanwire.com.

Cornhusker Rage [Left on Red]