How to like like a hero without really trying (tm)
Was dev team leader for a contract house doing work for a QANGO that did very very high profile stuff (ie final state wide school exams) - they religiously backed up - but never checked the log.
Came in to work one Monday just after completion of the exam round & the sky had fallen HD failed as they were rebooting the server. I walked in just as they were discovering the entire series of tape backups for the last 6 months were blank !
Luckily I had come in on the Saturday to prepare our test server for a volume test & had taken a full copy of the production environment for some baseline testing of some changes we were going to make to a downstream process...
30 mins later BOFH was sacked, and yours truly looked like a hero - but my boss didn't pay the overtime for me working on saturday !