Hank Hil is a tool in SMG4's videos. He was first seen in the episode Mighty Morphin' Mario Rangers. In the video Toad's Garage Sale || HOBO THEATRE, SMG4 mentions that Hank Hill is toad 's mother and though it was not on a SMG4 video SMG4 metioned it was cannon and could be put on the wiki. He is not a Nintendo character. His catchphrase is "Propane".
Not much is known about Hank Hill's personality apart from the fact that he or she is willing to make bombs for Toad 's garadge sale.