You have much longer legs than me it's practically unfair, how could you ever struggle in keeping up?

[Meanwhile she's just tossing that out lightly, but will slow down to hold the door open for him once they've made it to the lobby exit.]

Delicate elderly first, Father?

[tip tip :> C'mon, one more minute! Thankfully the bus stop is right in front of the office, they knew what they were doing when ADI issued everyone bus passes!]