They can't call around without an invite
They can't pick the baby up without permission
They can't buy the dcs presents because it's just 'junk' that 'clutters up the house'.
They can't ask to take the baby for a walk because that's 'taking over'
and on, and on, and on.
Read a lot on here about posters being reduced to tears by their MILs (sometimes understandably) but I wonder how many MILs go home in tears because yet another well meant gesture has been thrown back in their faces, or they have been made to feel like they have no right to a special relationship with their grandchildren?