One-liner Work-safeThe Christmas lunch invitation has one strict policy.No elf-invited guests.Why it works: “Elf-invited” bends “self-invited” into a Christmas workplace pun.Copy jokeSave▲ 0Topics connected to this jokeChristmasChristmas Jokes for WorkChristmas One-LinersChristmas PunsChristmas Work One-LinersCleanFunnyFunny Work One-LinersOffice One-LinersOffice PunsOne-LinerPunShort WorkWorkWork PunsOffice