Crepuscular

Do you ever find that you hear a word, maybe a word you haven't heard in a while, and it just sticks in your head?

Crepuscular is the word of the day. I heard it on the radio the other day, and now my brain keeps repeating it.

Maybe because it explains why my cats wake me up at the a$$ crack of dawn every day by attacking each other on the bed -- and why they get even crazier begging for their dinner just as the sun is going down.

Via