My thoughts on DUM-E and U?
Mister Stark tends to treat them as pets, though I imagine them as being closer to young children.
Their AI systems are simple and inelegant,
but sophisticated enough to understand what is being asked of them.
Their responses, however, leave much to be desired in the way of communication.
And as I am the only one capable of fully understanding what they are trying to commuicate,
I would say that we get along just fine.
