caecilius est in metella

caecilius est in metella translates to "caecilius is in metella." ;) ;) ;) it's a meme among the Cambridge Latin community and is easy to put together after reading the first two or so chapters of the book.

Caecilius est in Metella. Quintus est perterritus. --> Caecilius is in Metella. Quintus is terrified.