This line is said by Guybrush at the start of The Launch of the Screaming Narwal when stabbing LeChuck with the Cutlass of Kahflu, and by human Lechuck at the end of The Trial and Executon of Guybrush Threepwood right before stabbing Guybrush with the same blade. Sam ask him "Unholy this?" and Max replies with "I've heard it in a video game once". In Beyond the Alley of the Dolls, right before Max destroys the tentacles form the Dark Dimension, he says "Unholy this!".In Hit the Road there is a monkey head at the Gator Golfing Driving Range, refercing the Great Monkey Head on Monkey Island.In the Pirate Transmography School a stuffed toy of Max can be in seen in the shelf in the foreground.The giant snowy ape at the last part of The Rollercoaster of Death resembles a lot like the Bigfoots in Sam and Max: The Hit Road, particularly Bert the white Bigfoot from Mystery Vortex.In the Big Whoop Them Park there are three signs referencing to three attractions from The Carnival in Hit the Road: The Frozenest Bigfoot, Trixie the Girafeenecked girl and Hall of Oddities.In Sam & Max: Hit the Road when they go into the Lost and Found Tent at the Carnival, Sam will say "Holy Cripes on Toast!". At the Rollercoaster of Death one of the confrontation lines Guybrush and LeChuck can have are "Cripes!" "On toast!".When Guybrush Threepwood messes with the lights at the theatre in CoMI, he can arrange the settings in such a way that an image of Max appears.In the Booty Island Costume Shop Sam and Max can be seen as a costume close to the screen.References in Monkey Island 2: LeChuck's Revenge (This is replaced by Purple Tentacle in the Special Edition). One of the idols at the Giant Monkey Head is shaped like the duo.Sam & Max Hit the Road References in SoMI 6 Indiana Jones and The Fate of Atlantis.3.1 References in Tales of Monkey Island.1.4 References in Escape from Monkey Island.1.2 References in Monkey Island 2: LeChuck's Revenge.