You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: AQUATIC-SOUNDING CINEMA 
Clue: I know it's confusing, but in this movie sequel, Julia Roberts played Tess, who impersonated Julia Roberts
ocean\'s twelve

Category: WHAT'S MY LINE? 
Clue: If the distinguished Cherry Jones asks you to run lines with her, you're probably a fellow one of these
an actor

Category: RANK 
Clue: On the ocean, an "ordinary" one isn't quite as able as an "able" one

seaman