My colleague showed me her clothes in the morning. She said that the most stupid thing what she has ever done was to soak the sweater with 84 disinfectant. Because her sweater with whole black color turned into a colorful sweater.
As shown in the figure below, the clothes that were worn only once became like this after being dealt with by the disinfectant, and they would not be able to be worn out anyway. Other colleagues laughed at her when they saw it. It was so silly, how could 84 disinfectant be used as laundry detergent.
And my colleague admitted that it was the most silly thing which she has done.