So, in Eridian language, repeating something three times is an indicator of extreme emotion, like 'amaze amaze amaze' or 'happy happy happy.' And, logically, the number of repetitions indicates emphasis, so once is normal, two is emphasised, and three is extreme.
However, when Grace meets Rocky out in space in the book, Rocky replies 'happy happy happy happy.' Four repetitions. That little guy was overjoyed to see Grace again. More happy than when they found Taumoeba 85.
I love them both, so much















