User blog comment:Omega natsu2/Fairy Tail Episode 213: Erza vs. Sagittarius: Horseback Showdown!, Review./@comment-7240506-20141220182838/@comment-83.253.84.32-20141220184210

You see characters say a certain word over and over again all the time on Japanese shows so it seems to me the Japanese think its funny and i also think it can be fun and cute. And the Tartarus arc is pretty serious and dark so the people that made the anime probably wanted to make the filler arc mostly about lighthearted comedy. And i think its fun to see the characters in these shounens get into funny and goofy siuations sometimes and dont want them to only be in serious stuff all the time.