Steve, talking to his mum about if Michelle found out about his baby with Leanne: "She'd be out that door quicker than a duck can trot."
Just how fast can a duck "trot"? Surely that's horses. I thought ducks waddled.
I also noticed Steve using the phrase "Tickety-boo", which I haven't heard for years. Is it making a comeback, or just a script-writers bit of fun inserting it in the dialogue?