I had a similar experience lately on my last session of open bowling. The lanes were quite dry, and I couldn't find a decent line to the pocket. Played 6 games like that without breaking 170 (the first game didn't even break 100 - ugh the embarrassment), then in sheer desperation I asked my girlfriend for advice. She said she had always been taught to roll it over the second arrow, so I moved left (I'm a lefty) directly in front of that arrow, threw it with just a little bit of hand in it, and voila, a strike. Bowled a couple more games doing that and topped out at 211 - a huge improvement. Worth a try next time the lanes are so dry that the Pink Plastic Ball types are throwing strikes.
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