No, I do not mean an orange zootsuit! However, Nathan Lane's statement from The Birdcage "One does want a hint of color!" is a perfectly fair and applicable one, and need not be limited to a pair of strawberry-colored socks.
So, here we have Gerry wearing a perfectly conservative gray suit with a perfectly conventional black shirt. Could he have gone with an equally traditional tie, boring shoes and belt? Sure. But this is Gerry we are talking about - and when it comes to sartorial sense, Gerry doesn't do boring.
So, instead, he threw in a black and silver tie with orange dots, punched up with a coordinated orange pocket square. In going with the theme, he added light brown shoes with long European-style toe boxes for maximum effect. As they say on What Not to Wear "It doesn't have to match - it has to go." This definitely goes!