"I don't think anyone else has paid much attention," commented Martha, shrugging off the heavy weight of Project Indigo. She'd materialised at the bottom of the garden and called her answer up to him with a smile, shading her eyes with one hand in order to actually see him.

"I thought I'd take you up on that offer of company," she explained. "Should I come up?"

She'd prefer to keep her feet firmly on the ground, but, given that she'd once travelled through time and space in a blue box, she'd probably cope up there.