Never teach a pig to sing. It wastes your time and annoys the pig.
This is one of my favorite quotes of all time. Mark Twain had a twisted handle on life and I love the timeless humor his words impart. I gave up trying to teach pigs anything long ago; either they want to learn or not, pushing them to do what they have little interest in cannot erase the pigishness out of anyone. If it could there would be a huge number of singing swine, touring the world, and we would come in droves to hear their divine squeals.
THINK ABOUT IT
LET IT GROW