"Oh, all right-" It turns out to be quite easy to work the panel, although without Jedao's directions he'd never have guessed it was there. He disposes of the trash, disappears into the other room (where it takes him a moment, too, to figure out where to find glasses and how to work Jedao's sink) and collects the onion in its pot, carrying the water glass in one hand and the onion in the other as he finally returns.