Explaining on Instagram: "In 2010, Betty White stole the show in a Snickers Super Bowl commercial — getting tackled in the mud and proving she was still as sharp and fearless as ever. The ad went viral, and fans couldn’t get enough. What followed was a full-blown internet campaign: nearly a million people joined a Facebook petition demanding that White host Saturday Night Live. And against all odds, it actually happened. On May 8, 2010, at 88 years old, Betty White became the oldest person to ev