Spoken like a true Republican, when asked if you want to be a Vice Presidential candidate, say "no " when you mean "yes."
Or he's simply confused by "complicated" yes or no questions.
Forida [sic] Sen. Marco Rubio said Wednesday that "I don't want to be the vice president right now, or maybe ever. I really want to do a good job in the Senate." He said he'd say no even if presumptive Republican nominee Mitt Romney asked him.
"If in four to five years, if I do a good job as vice president—I'm sorry, as senator—I'll have the chance to do all sorts of things," he said.