Rena couldn't help but chuckle at Molly's comment, though the chuckle was still slightly nervous as she wasn't entirely certain she would float as promised. "Well, I suppose we could give it a try," she conceded, not sure if she believed that she was lighter in the water. Still, Molly looked weightless when she swam, even if Rena herself didn't remember feeling weightless!
"It might help to try it that way..." she agreed, letting Molly lead the way.