Michael MacKay on Twitter: "Ultimate Frisbee Substitute a ball for the frisbee.Doesn't have to be a basketball. A Nerf football, dodgeball, handball. Sometimes use the frisbee to make it different. No subs,
Nerf Dog Sonic Ball Dog Toys, Lightweight, Durable and Water Resistant, 2.5 846998033459 | eBay
Goliath Games Phlat Ball V3 (Blue)
NERF Dog Small Tyre Squeaker Ball - Blue | Www.catch.com.au
Nerf Trampoline Paddle Ball and Flying Disc Set, Indoor Outdoor Game for Two - Walmart.com