Sunday marked the 18th annual How Weird Street Faire in SoMa, one of SF's kookier annual street parties (on Howard Street) that grew out of the early days of Burning Man and our fair city's enduring love of putting on costumes. This year the theme, of course, was Summer of Love-inspired, "Summer of Weird," and some folks arrived in their best Party City-style hippie attire. But others just stuck to the "weird" part and put on all kinds of fun looks.

Here we bring you just a brief selection from photographer Tom Hilton. Find plenty more on Instagram.

Previously: Photos: 2016's How Weird Street Faire Gets Weird Once More