What Is The 'Cake Flip Challenge?'

Showing off a decadent pink layer cake, a mom wanted to try something bold. She readied herself to flip the cake in the air, and catch it rightside up. Prepping for the challenge, her kids gave her some encouragement. After a few false starts, she tried it. She's not the only one doing it, it turns out; all over social media, dessert daredevils are attempting the "Cake Flip Challenge" for themselves.