| Obsession with... | -mania |
| Book collecting | |
| Information | |
| Alcohol | |
| Oneself | |
| Writing | |
| Sex | |
| Wealth, power | |
| | Obsession with... | -mania |
| A single idea or object (such as with death, or a white whale) | |
| Stealing | |
| Fire, or a Def Leppard album | |
| Talking (Also called 'diarrhea of the mouth') | |
| A bespectacled wizard | |
| Four Liverpudlians | |
| Muscleheads in tights on Pay-Per-View | |
|