It's instantly clear that Jaina is dubious, though the young woman should know to handle this reaction with more care and tact. Little Anakin has some developing issues with the name as he gets old enough to realize what he's been saddled with, but...Ben?

"No, I mean Anakin. Mom, I thought you never even met Obi-wan." The way she says it is, well, matter-of-fact. The Force runs strong in their family; it may be a heavy burden for Anakin, but a reminder of that heritage makes more sense to Jaina than a man who meant more to her uncle.