The Olden Days Part Gazillion

KU: So what did you do in the olden days, mom?
Me: What are you wanting to know (thinking I'm not getting sucked into this sandtrap again!)
KU: Well, like what did you do when you were bored?
Me: Well, I helped my mother with the laundry. Or I did the dishes. Or I cleaned the bathroom.
KU: I don't believe that mom.
Me: Why not ( I ask innocently)
KU: Because those are all things that you want me to do
KA: Yeah, I think she is using reverse psychology on us. Don't fall for it. Protect yourself.
KU: No, mom, seriously, what did you do?
Me: Okay, I went out and rode my bike
KU: Did bikes look like they do today?
Me: Of course
KU: What you are saying is IMPOSSIBLE
Me: Why is that?
KU: They hadn't invented the wheel yet.