Phalanx doesn't seem to mind one bit that someone else is putting words in their mouth. They don't even echo or try to add anything to it. So, however accurate Vincent's description may or may not be to the truth, Phalanx doesn't feel the need to correct it.

Relieved to not have to put forth effort into an answer, and grateful that there is another person there doting on them, they just close their eyes when Robin combs his fingers through their hair.