Barron is 18, mothering him? Getting him ready for college maybe.
Though Melania has been criticized for keeping Barron as "mummy's boy," how much more ridiculous it is that Doc Jill does even self-debasing "motherly things" for Xiao, including his diaper changes.
That is, The Donald doesn't need Melania to hold his hand or swab his rump while on the campaign trail.