That's what he told the woman at Motherhood Maternity. She looked at me open-jawed and I had to explain to him that it was called an ultrasound and reminded him of what a c-section was. Yeah, he didn't want to see that.
But he's very excited he gets to see the ultrasound and (hopefully) find out the sex of the baby with us on Monday. He didn't get to go to the ultrasound we had when I was pregnant with DD.