▁in ▁a ▁vol cano ▁or ▁collapse ▁in ▁an ▁earth qu ake , ▁and ▁the ▁world ▁is ▁wra ck ed ▁by ▁powerful ▁light ning ▁and ▁th under ▁storm s . ▁Among ▁the ▁show ' s ▁key ▁com edic ▁aspects ▁are ▁cr ud eness ▁and ▁to ile t ▁hum our ; ▁the ▁characters ▁do ▁not ▁talk , ▁instead ▁communic ating ▁with ▁gr un ts , ▁ro ars , ▁sc ream s , ▁bur ps ▁and ▁f arts , ▁and ▁over ly ▁ex agger ated ▁fa cial ▁expressions . ▁The ▁rest ▁of ▁the ▁show ▁had ▁an ▁emphas is ▁on ▁s lap st ick , ▁cart oon ish ▁violence ▁as ▁the ▁G ogs ▁spend ▁the ▁rest ▁of ▁their ▁time ▁wrest ling , ▁ur in ating , ▁vom iting , ▁bash ing ▁each ▁other ▁on ▁the ▁head ▁with ▁clubs , ▁and ▁sc off ing ▁food . ▁The ▁show ▁was ▁critic ized ▁by ▁some ▁for ▁being ▁too ▁over ▁the ▁top . ▁ ▁Cast ▁ ▁G ogs ▁G og as ▁– ▁The ▁" grand father ▁figure " ▁of ▁the ▁G og ▁family ▁and ▁elder ly ▁patri arch ▁of ▁the ▁cl an . ▁G og as ▁is ▁derived ▁from ▁two ▁Wel sh ▁words ▁' go ' ▁and ▁' cas '. ▁They ▁translate ▁into ▁English ▁as ▁' qu ite ' ▁and ▁' n ast y ': ▁a ▁quite ▁accurate ▁description ▁of ▁the ▁sometimes ▁man ia cal ▁grand father . ▁G og as ▁has ▁a ▁bald ▁patch , ▁white ▁hair , ▁and ▁un k empt ▁fa cial ▁hair . ▁He ▁is ▁completely ▁sen