During my wife's Global Entry interview (at MIA) she was asked "When were you in the Netherlands?" She asnswered that she didn't think she ever was. The interview started going downhill. I was being interviewed in the next booth. She asked me if we ever had. I was about to say no when my interviewer (a much nicer guy!) said "you were in Sint Maarten, that must be it...." Wife's interviewer was still kind of a jerk, but mystery solved!