That's the joke, silly. You say, seriously, "Hey, you know, gullible is not in the dictionary." Their eyes widen with astonishment, as they say "Really?!!." Then they run over to the dictionary, and sure enough, gullible IS in the dictionary. At which point, they look at you puzzled, you smile smugly, and they hit you over the head with the dictionary. Works every time. > > Now, I'm not the best speller, but I know how to use an online dictionary, > and here's what I found from there: > | > | Main Entry: gull·ible > | : easily duped or cheated >