Here, my good friends, is a superb example of an "anomaly."
That's right. A 154. That's basically mostly strikes and spares. I was in the zone. On fire. In the Twilight Zone. Whatever!? I'll take it! (Plus, the bowling alley guy announced my feat over the loud speaker.)
(You may notice I immediately bowled an 81 after my amazing run of luck. It's good to know I haven't lost my game.)