Probably wondering why you have leg irons. Toriel and Asgore installed metal detectors on the front door. The idea is that you and Asriel can never leave the house for any reason

As you relaxed in the kitchen with Toriel, she was holding you in her arms, there was nothing to do today because school was out for a loooooooooong time..... Asgore seemed to be reading while sitting in his rocking chair, Toriel was in the kitchen, Kris was watching TV...

Asgore: sleeping his old self in his rocking chair

Asriel: I hate having this stupid thing around my ankle. I feel like a dam prisoner. he said as he stares at the leg iron

Quick note: a leg iron is a ball and chain, like the things prisoners had around their ankles

Toriel: It's for your safety dearShe said as she continued baking some stuff in the kitchen

Meanwhile, you're sitting on the carpet with the leg Iron around your ankle