Robert Herjavec and Kym Johnson Herjavec have recently welcomed a set of twins. According to Us Weekly, Kym is recovering well and has already returned to teach dance. A source said that Kym ?did not look rusty at all from taking time off.? The source also said that Robert is very hands-on with the twins, such as with bathing them. According to this source Kym loves seeing Robert with the twin and said ?she?s very lucky.?