The phrase "God-high" didn't exist when I was in a high school youth group, though the concept was there for sure. Students talk about it now quite a bit. Is it good or bad? Discussed here.
It's oten easy for pastors to show grace to the "younger brother" types as depicted in Jesus' story in Luke 15. It's sometimes harder to show that same grace to the "older brother." Discussed here.
This one didn't make it into the print edition (it was inadvertently left out, even though it was listed in the Table of Contents) and it's one I'm pretty proud of. If you don't know what Fraggle Rock is, do some YouTubeing. Doozers are the best.