Luke: “Nanny, what’s that?
Nanny: “that’s my elbow”
L: “It’s all stripy”
N: “Stripy?” looks at elbow “oh yes, that’s Nanny’s skin. When you get older your skin gets a bit saggy and goes a bit stripy like Nanny’s”
L: “Is my elbow stripy”
N: “No, yours is nice and springy”
Luke, pressing elbow with index finger: “Yes mine is springy, not stripy like…