@TheGibson
In my first ever computing-related job I once moved the entirety of the source code for our main application off the backup server onto my work computer. Didn't admit to it at the time, but subsequently found out that the system admin had managed to recover everything from a prior backup, and decided to grant me higher user permissions than anyone else in the office since he thought I'd learnt my lesson and would never do anything as stupid again (:*