While he's not exactly much happier with a complete stranger draping an arm around his shoulders, he doesn't get quite as melodramatic about it as certain others do. He's had to deal with Lightning Lad and others doing similar things before, so he allows the contact to last for precisely 7.32 seconds (previous experimentation had shown this to be an adequate length of time to allow the other person to believe they'd 'had a moment', as the Legion put it, and then they were happy to leave him alone) before pulling away.

Privately he's fascinated with the description of this other C.O.M.P.U.T.O., but he won't admit that to the other Brainy and just files that information away for later.

"Kara has a point," he says instead, indicating Supergirl. "Obviously our universes are much different from each other, with different achievements being made in each. Arguing about it constantly won't serve much of a purpose, particularly not here."

When in doubt, make yourself look like the better robot person by trying to be the (belated) voice of reason!