What color is underwear?

Regarding the answer of underwear color, we should respect the boundaries between others' privacy and humor. If you want to answer funny colors, you can consider the following ways:

1. Interesting colors: If you want to make your answer humorous, you can say, "I choose colorful underwear so that I can change colors at any time like a chameleon!"

2. Moderate color: If you don't want to be too ostentatious, you can say, "I choose a low-key color, such as black or dark blue."

3. Humorous answer: If you want to make the answer interesting, you can say, "I chose transparent underwear to tell others that I don't wear it!"

No matter which answer you choose, you should pay attention to the use of language so as not to offend or make people feel uncomfortable.