Playing By the Rules

We’re driving down the Don Valley Parkway, on our way to daycare/work.
Heard from the backseat …
“Nine-Zero. Nine-Zero. Ninety.”
Hubs: “Huh?”
LB: “Those signs. They say Ninety.”
Hubs: “Oh. Yes, that’s the speed limit for the road.”
LB: “Well, then why