Jack grinned big as Sam came into the room. "Well, I do remember Mum mentioning something about the word 'manners'," he said musingly, as if he had to think it over real hard to remember.
"But not much of it stick. Except the elbows on the table part, which I never understood. Why's that so bad? As long as your feet aren't on the table!" That would be a bit much.
And then, "Hey Sammy. Nope, no Capper Cushioned landings this time."