The event described below lasted about four seconds beginning from point (A) when it caught my attention.
A young man makes a parkour leap over the patio fence (A). He zigzags past other people on the patio towards the door of the bar (B) loudly announcing, "I need a booger wipe." As though on cue, a hand extends from inside the door offering a paper napkin. The traceur turns, and in a few steps, bounds over the fence again (C), transitions smoothly to a waiting skateboard (D) and disappears to the left.
My Friday evening.