Shark Tank fans know by now that Robert Herjavec is a hands-on investor, but some might be surprised to know that he's just as hands-on, if not more, when it comes to his 5-year-old twins.

The 41-year-old dancer tells ET that she and her husband, Robert Herjavec, are 'having so much fun.' The former 'DWTS' pro welcomed son Hudson and daughter Haven on Monday. Kym Johnson Herjavec is ...