Weather joke north and south

When I first came to college, I wanted to lose weight. Second brother suggested that you just buy a pair of expensive and thin pants and watch them every day, which can be the motivation to encourage you to lose weight ... Sounds reasonable. I spent more than 300 yuan on this when my brain was hot.

But for some reason, my weight is still ...

Alas! Anyway, those pants are on my second brother now. ...

When I overheard him showing off this with others, I realized what game he had played. Such a clever joke is too bad. ...