| Nazi science: 885 (22.3%) |  |
| The writing quality of Harry Potter fan-fiction: 577 (14.6%) | |
| Nigerian Finance Ministry schemes causing global economic instability: 409 (10.3%) | |
| Pirate slang: 372 (9.4%) | |
| Imminent destruction of Earth by an asteroid: 350 (8.8%) | |
| Disruption of the space-time continuum by the Large Hadron Collider: 350 (8.8%) | |
| A secret cadre of yetis manipulating paranormal and Fortean events: 277 (7.0%) | |
| Disruption of the space-time continuum by time travellers: 268 (6.8%) | |
| Martian agents inside the government: 234 (5.9%) | |
| Organlegging operations using time travellers as raw materials: 162 (4.1%) | |
| Giant snakes running loose in Scotland: 76 (1.9%) | |
