[And then, making sure his back is mostly turned to her - but he can still catch a glance out of the corner of his eye, he puts on a smirk and a flippant tone. It's easier to pretend]
Don't worry, Katara~ I know when I'm being a third wheel for two lovebirds.
[ action ]
Don't worry, Katara~ I know when I'm being a third wheel for two lovebirds.