I come from a small costal town, and recently we've been having some giant trouble.
This particular giant isn't particularly evil, but he eats cows like crisps and frankly we're all rather worried what will happen when the herds run out! He's about 60' tall and unfortunately not at all dimwitted.
We have a medieval level of technology so planes and bombs are out of the question but we do have a fairly hefty trebuchet!
We don't actually want to kill our marauding giant. That may bring more of its kind, how can we hope to overpower and restrain him so we have a fighting chance of converting him to vegetarianism before we end up on the menu?