| Sherlock: | It's this, or Cluedo. |
| Watson: | Ah, no, we are never playing that again. |
| Sherlock: | Why not? |
| Watson: | Because it's not actually possible for the victim to have done it, Sherlock. |
| Sherlock: | It was the only possible solution. |
| Watson: | It's not in the rules! |
| Sherlock: | Well then, the RULES are wrong! |