"Nuts" was a sanitized version of FU. I don't think Stars & Stripes meant it as "go bananas." They meant it as "nuts to you!" (a phrase which Feynman's wife act

"Nuts" was a sanitized version of FU. I don't think Stars & Stripes meant it as "go bananas." They meant it as "nuts to you!" (a phrase which Feynman's wife actually uses to him in a letter, in Surely You're Joking, Mr. Feynman!)