“He?” asked Sif.
Thor said nothing. He strapped on his belt of power, Megingjord, which doubled his enormous strength. “Loki,” he said. “Loki has done this.”
“Why do you say that?” said Sif, touching her bald head frantically, as if the fluttering touch of her fingers would make her hair return.
“Because,” said Thor, “when something goes wrong, the first thing I always think is, it is Loki’s fault. It saves a lot of time.”