. . . "Holy Shit, Jeff's Back!"@en . "American Fung"@en . "The Shrink"@en . "Holy Shit, Jeff's Back!/Notes"@en . "right|300px\n* On the alien ship, Hayley and Roger pass a wall of assorted weapons, including a Star Trek phaser, Klingon d'k tahg dagger and bat'leth, Han Solo's blaster, and light sabers from Star Wars, an M42A rifle from Aliens, sonic screwdrivers from Doctor Who, a Phantasm ball, the Sword of Omens from Thundercats, the Infinity Gauntlet from Marvel Comics and a gun from the game series Portal.\n* Klaus' surprise that Snot comes back from \"Jewish camp\" is a nod to the Nazi extermination camps in WWII.\n* Hayley refers to Proposition 87 making weed practically legal. But Prop 87 is in California and only concerns energy, while the Smiths live in Virginia.\n* In another section of the alien ship, Roger passes by a wall of technology which includes the wing of a TIE Fighter, a Dalek and a giant Cylon helmet. The technology is from Star Wars, Doctor Who and BattleStar Galactica, respectively."@en . .