Interesting(ish) story about that. A couple years ago, i was in the darkroom, listening to an oldies station, and Kodachrome came on the radio. Being a big Paul Simon fan (not to be pedantic, but it was Simon solo, not with Garfunkel), I was definitely rocking out like an idiot, probably over-agitating my prints. Anyway, after the song, the DJ starts talking about how much he likes the song, and mentions the line as "I've got an Ikon camera" instead of "I've got a Nikon camera." Considering this reasonably plausible, as soon as I got the print in the fix, I rushed out of the darkroom, checked on Lyricwiki, and it confirmed that the line is a Nikon instead of an Ikon. I called the DJ, and he had been hearing it wrong all these years because his father shot with an old Ikon.