The reason why the hostess can lose weight for a short time every day is because the old man gave him a bottle of potion, but this potion made him lose weight for a short time, so he was very satisfied. Once he lost weight for a short time because of this potion. He didn't feel inferior as before when walking on the road, but he felt a sense of self-confidence, and passers-by next to him couldn't help looking back at him. When he was on the boat, a tourist on the boat said to him. And when he took the elevator upstairs, it was clearly the last one to get on the elevator, but another fat girl in the elevator automatically got off the elevator. This is in stark contrast to his fat self before.
The reason why the hostess became very thin was because the old man gave him a bottle of medicine. At first we all thought that the old man had a purpose, but in fact he had no purpose. He is a very nice person. He not only helps the hostess lose weight. Also let the hostess not lose herself on the road of slimming, and let him find his fat self again. Although his chubby self made him feel a little inferior, after these things, he should not feel inferior again. The old man is also the driving figure in this play, and he contrasts sharply some things that the female host experienced in slimming. It also made the hostess understand a lot of the truth inside.
So we can see that grandpa is a good man in this play. He doesn't want to hurt the hostess. what do you think?