It was manifestly a surprise to _them_. Bobo turned a delicate pea
green shade, and had nothing to say. The girl smiled charmingly, but
her eyes were like two points of ice.
Jack thought: "She thinks I've tracked them here. There's something
up. I'll find out what it is."
"We just dropped in for tea," said Miriam languidly.
"Fine!" said Jack. "I'm starving! I'll join you."