This is the most intriguing incident since the case of the dog in the night time. Whilst Josy, Niamh or James could have done it, recent discoveries and the Brian Blessed incident causes me to believe that the true culprit is none other than Nathan.
Several nights ago, whilst I was gently resting in the Manor, I noticed that young Caitlin's sig had been altered. At first I thought I was seeing things, but with further investigation I realised that Nathan had in fact told her of his intentions prior to making the change. At this point it was all light hearted fun, of course.
But it was not until the following morning that Nathan's thirst for sig-bombing reached quite incredible levels. Not only had Niamh woken up to find Blessed lurking in her sig, but others began reporting these very incidents.
Nathan though he had me trumped when he started to use different people in his sig-bombs, but he did not count on my extraordinary eye for detail. Patterns have emerged. Every single person used in the bombs are fat, male, and totally irrelevant, and the cut jobs are sub-par at best.
Nathan is most definitely the culprit. 'Fess up or suffer even harsher consequences.
Elementary, dear Watson.
