Crong & Eddy are portrayed as sore losing unlikable idiots in this episode, as they keep losing towards Pororo & Rody, even going as far by saying that they don't want to play with them.
Eddy is not only unlikable, but he's very careless, because he refused to take care of Rody's leg, which makes him a careless monster.
Crong is also not a very good listener to Pororo, because he breaks Pororo's robot, and scribbles on the floor, in which Pororo told him a million times before to not scribble on the floor. Making him a not good listener.
The episode was not a good way to start Season 5.
Pororo is also somewhat unlikable in this episode, as he gets in the fighting situation with Eddy & Crong and says that he doesn't want to play with them anymore either, making him kinda unlikable.
This episode was one of the episodes that could've ended Pororo & Crong & Eddy & Rody's friendship.
The part where Tong-tong slips into the playground is somewhat filler, like most Pororo episodes.
Some of the characters are likable or at least tolerable, like Poby, Loopy, Harry, Petty, Rody, & Tong-tong.