Miguel smiled at the date Sarah provided as her code, while Lyla began making note of all the different biometrics required to recognize Male Sarah as still being Sarah.
"Polyjuice potion only lasts for an hour or so at a time, so it seems very impractical," he pointed out, resigning himself to seeing colored blobs for the next while. "Plus, all your clothes are male at the moment so you'd have nothing to wear. Nothing that would fit, at least."
He walked carefully back over to Sarah, and paused before he reached them in case Lyla was still compiling her data. "How long until you're finished, Lyla?"
"I finished 3.291 seconds ago, Miguel. Hello, Sarah, would you like a coffee? There are also crullers, croissants or bagels, if you would like one." Lyla was back on the ground, and was running her hands through her hair as she spoke.