The Doctor turned a spanner over in his hands. "There used to be this place called The Nut House where you could get just about anything. You know, I once found a set of Phisorgian sockets there and they shouldn't have been available for another three hundred years. It was an amazing place."
Rose blinked. "Nut house? Would that be edible nuts or an insane asylum?"
The Doctor looked horrified. "Fasteners. You know, imperial, metric, Whitworth."
"Ah," Rose nodded. "It's a loony bin."
dw100 — challenge #124: remember
dw100 — challenge #125: nuts