Quick dinner-table moment:
Teleri (talking about having just finished Fantastic Voyage by Isaac Asimov): The white blood cells were kind of scary--like monsters.
Dad (only a little officiously): They police the bloodstream, you know.
Rhys: Yeah, they pull over the red blood cells who are speeding and give them tickets.
Technorati tags: Humor, Personal, Biology, Blood, Asimov