Quentin has to think for a second because the whole idea of time travel is still new to him despite knowing Sara has been doing it for a while. "Oliver getting arrested in front of us at the food drive," he finally replies, "then boom I was here." He glances down at his own watch dismayed to find it is doing the same as Felicity's. "Whenever here is," he adds sounding annoyed, "do we have clue who brought us here or why?" Once a cop always a cop, Quentin thinks as the questions fly into his brain and out of his mouth.