Funny thing happened to me last Sunday. I was in an Antique show at the State Fairgrounds with my Tzitzits. An old crusty biker dude came up and ask me, "What Biker Club are those colors?" Pausing for a moment I said "Commonwealth of Israel." He goes, "Ah! Cool! Ride on Brother!" and then walks away. Honestly, after about two years of wearing my tassels, that was the first stranger to ask me about them. Loved it! :D