Though they never have to work a day in their life, Mariah Carey and Nick Cannon's twins, Monroe and Moroccan, have quite the entrepreneurial spirit. The siblings started up their own lemonade stand and mama MC shared video of her supporting their business. It's not a mom-and-pop shop...it's a bro-and-sis thing! They called it "Roc and Roe's Lemonade Shack." Catchy.
Check out the twins in action below: