Last month, Alex's Lemonade Stand Foundation ambassador Frankie Knowles passed away from the side effects of the invasive proton radiation used to treat pilomyxoid astrocytoma, a type brain tumor. We will remember him as a fighter who took each day in stride and continues to inspire us with his determination. We will keep fighting for kids like Frankie who deserve safer and more effective treatments. Let's aspire for "No Bad Days." 💛 #BrainTumorAwarenessMonth