Short for Hyper-Ultronic Brain Employing Randomized Tracings, H.U.B.E.R.T. was created by Mister Fantastic to be Franklin's babysitter making him the successor of Agatha Harkness [REF].
Short for S.H.I.E.L.D. Heuristic Experimental Robot, B-Type, Integrated Electronics, S.H.E.R.B.I.E. is a robot who is S.H.I.E.L.D.'s version of H.E.R.B.I.E [REF].