He is at the park walking his dog when suddenly his dog started to pull him towards a certain direction, his dog sniffing the air and wagging it's tail excitedly then running towards a direction taking Joshua with her.

And in a blink of an eye, he bumped into you, well more like you guys were pulled together because of both of your dog who's excitedly playing with each other circling around you guys that made the leash circle you both, making you and Joshua stumble on the ground.