Extreme Challenge is a very funny variety show with many interesting scenes and dialogues in many issues. If you want to choose the funniest number of issues, you can consider the following:

1. The third issue of "Eating Shameless": This number of issues makes several guests have a food challenge of "Eating is not human". The food combination of Liu Neng and Yun-peng Yue really makes people laugh, which is really funny.

2. The ninth issue of "You Translate My Dark Side": Let the guests translate each other's real thoughts. Liu Neng's translation of Yun-peng Yue and Li Wei's psychological activities is simply full of jokes.

3. The 13th issue of "Best Living Together": Let several guests live together, the "old couple" life staged by Liu Neng and Jerry, and Xu Jiabi's "quirks" really make people laugh.

4. the 19th issue of "my guest is my master": each guest can find a "victim" to carry out various challenges. Yun-peng Yue, the victim found by Liu Neng, and the subsequent interactions between the two people can be said to be full of joy.

5. The 2th "Extreme Hot Spring Tour": Several guests took a hot spring tour, and Liu Neng and Jerry had a "close interaction". Xu Jiabi's fish-touching answer made people laugh for the whole period.

In addition, as a permanent guest, Yun-peng Yue's interaction with other guests in the show often produces many happy moments. Generally speaking, every episode of Extreme Challenge is very interesting. If you want to find the funniest episode, you can consider choosing the number of episodes in which Liu Neng has more interaction with other guests. There must be many stories and lines that make people smile.