No doubt that South Park is one of those shows that continuously pushes the boundaries of what you can get away with on television, but if there's one character on the show that seems somewhat innocent, it's little baby Ike.

The baby's voice, however, has changed over the years as the creators of South Park - that's Trey Parker and Matt Stone - essentially cycled through staff member's children, and now it's the turn of his very own daughter, Betty, to take up the mantle.

This behind-the-scenes video shows Parker trying to coax his daughter and is weirdly heart-warming, as she's clearly been taught not to curse - yet here's her Dad trying to get her to do it.

Take a look and enjoy the sweetness.