Toph shrugged it off, but Aang, more used to guilt, grinned apologetically. "We're doing fake feet," he explained.
"What's that?"
"See, you put your feet on the ground like this," Aang demonstrated, "and then you Earthbend all round them to make it look as if something weird's been walking down the road. I'm doing air bison tracks. Toph's doing badgermoles."
"And now I suppose Miss Priss is going to tell us we should be doing something useful," Toph sniped.
"Actually," Katara said thoughtfully, "I was wondering if you could do giant lizards."
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