in a real-world scenario, whether children are allowed to go into the refrigerator whenever they want is a matter of parenting and household rules.
In most households, it is common for parents to set rules and boundaries for their children's behavior, including when and how they can access the refrigerator. This is usually done for safety and health reasons, as well as to teach children about self-control and respecting rules.
Some common practices include allowing children to get snacks or drinks from the refrigerator with permission or under certain circumstances (e.g., after asking for permission, during designated snack times, etc.). Parents may also set guidelines for accessing certain foods and encourage healthier choices.
Ultimately, the rules and boundaries around accessing the refrigerator can vary from family to family, and they depend on the children's age, maturity level, and the household's specific needs and values.