Hillary Rodham Clinton’s presidential campaign is all about “everyday Americans,” she made clear in announcing it on Sunday.

On Monday, she showed how unassuming she herself could be.

Driving to Iowa for her first campaign swing, Mrs. Clinton’s van — with two aides and Secret Service agents aboard — pulled into a Chipotle restaurant for lunch in Maumee, Ohio, a suburb of Toledo.

And no one recognized her.

Maybe it was the dark sunglasses. Or maybe she had a certain je ne sais — qui?

But nobody took notice of the celebrity in front of the counter. Fellow patrons paid her no more attention than a driver would get from a toll taker.