Is it reasonable for the daughter-in-law to take the baby at home and the husband and friends to go out for dinner?

The answer to this question varies from person to person, because everyone's situation and views may be different. But here are some possible situations and opinions:

1. If my husband and friends haven't seen each other for a long time, or public places may be noisy, or the weather is very cold, or there are many inconveniences in taking children to eat, then it is understandable that my husband and friends go out to eat.

2. If the husband goes out to eat alone with his female friends and lets his daughter-in-law take care of the children at home, it may cause the daughter-in-law's dissatisfaction and anxiety, because it may be considered as disrespect and indifference to his wife's behavior. In this case, the husband should respect his wife's feelings and try to negotiate solutions with her, such as inviting friends to dinner at home or asking others to look after the children, so that both husband and wife have enough time and space to deal with their own affairs.

In short, the rationality of an action depends on the specific situation and people's views. It is important to respect each other's feelings and needs and try to find a solution acceptable to both sides.