Susan keeps mugs in her room, obviously, so once the tea and milk and berries are tucked into her basket, she thinks they're all set. Oh, except - she grabs a packet each of digestive biscuits and jaffa cakes, and balances them on top.

"There," she says, satisfied. "Do you mind terribly carrying this up with us?" (She's able and happy to, as well, but she imagines he might like being made useful.)