Why is Wizz Air CEO Joszef Varadi "happy" to compete with Ryanair and why does he think it's the legacy carriers that should be scared? Edward "Ned" Russell and Madhu Unnikrishnan, in his last appearance on the 'Lounge, discuss this and why Varadi is excited about the carrier's expansion in the Middle East. Then, the pair turn their attention on sustainable aviation fuel and what exactly "green hydrogen" may be and why the JetBlue-Spirit-Frontier saga would be a good plot line on "Days of Our Lives."