This is the best way to get good at this stuff! Get one of the bacon greased coffee stained wrinkled John K's phone doodle and try to ink it on Toon Boom. To add challenge (like myself) use a shitty tablet. Those with no screen and really small. You will be drooling all over it due to brain activity over load. John's lines are crazy loose and you can see how he gets it right in one shot. Just loose up the arms throw lines around hoping it will match to his. Yeah.... great exercise. Got respect those who are actually inking The All New Goddamn George Liquor Show.