Was shooting a 3D course earlier this year using my Martin Hunter Recurve(bare bow) and grouped up with some friends that use more modern gear with adjustable sights and it was my turn to shoot first. Well I got up there to the stake and with all eyes on me I sent one into the briar patch behind the target, missed it clean.
They all just kinda gasped, I just looked at my bow acting very puzzled and just said that my sights must have came loose.
They all laughed and proceeded to helped me find my winger.