[Bigiron]

[K88 shu shu]

too much heaty food or lack of sleep.

[ODA TETSURO]

Maybe he suck cock forgot to swallow...

[Bigiron]

[Bigiron]

Maybe all the energy transfer to his brain on how to flip prata while with documents prepared Infront of him

[ODA TETSURO]

Actually no need to see lips....his laughing and smiling during his speech told us all that he is hiding something.

为什么被人质问心虚时会想笑？

笑声除了表达快乐的感觉外，也是用来掩饰真实情绪的主要方式，例如当在团体生活的人类被同类在心理上被攻击时，受害者若无法逆转对自己不利的局面的话，他会以笑来掩饰对自己不利的气氛和情绪；部分人类在做对团体/其他个体不利的行为时，会透过笑产生的多巴胺来压抑令他感到不安/罪恶感的化学物质。

Why do you want to laugh when you are questioned about your guilty conscience?

In addition to expressing happy feelings, laughter is also the main way to cover up real emotions. For example, when a human being living in a group is psychologically attacked by the same kind, if the victim cannot reverse the unfavorable situation, he will use laughter to cover up the atmosphere and emotions that are unfavorable to oneself; when some human beings do behaviors that are unfavorable to the group/other individuals, they will use the dopamine produced by the laughter to suppress the chemical substances that make him feel uneasy/guilty.