I freakin hate the kids. They can screw up just about anything you put together. However I gosta be fair and say the youngest kids really do try and learn and take notice of what you say or advice you hand out, even though they actually fail afterwards

It's the teenagers that's the problem. Like all teenagers they seem to know it all and the little toss bags will argue the point.
It's like this analogy that many teenagers don't get:-
Daddy bull and son bull walk over the hill and see a heard of cows below. Son bull goes "look...lets run down there and shag one of em". Daddy bull replies "No son...lets
walk down there and shag em all".