"If you ask for ketchup, you'd better be under the age of twelve."

What kind of man orders a cheeseburger without ketchup?: "It took all of Sean Hannity's brain power to come up with a joke about it, but he finally decided to make fun of the fact that Obama wanted a "spicy" or "Dijon" mustard on his cheeseburger, just like the undead Nikita Khruschev prefers."

..."What kind of man orders a cheeseburger without ketchup? Uhm, how about a FULL GROWN ONE? Ketchup, and it's cousin "catsup," doesn't come near my food, because I am no longer a small child.

And Media Monitor Phillip G. adds the following insight into ketchup: It's a Chicago thing. Ketchup (in particular on hot dogs) is a serious faux pas."