I post this only because it's relevant

[quietann]

<td align="center"> As it turns out, quietann is aroused by ...

Algae

'What crazy thing are you aroused by?' at QuizUniverse.com</td>

In fact, my father spent his 45-year tenure at Scripps Institute of Oceanography studying blue-green algae (phytoplankton), so this is strangely compelling...