Crack? No thanks, I prefer a more laid back approach.
The rock gym presents so many opportunities to impress the uninformed while making yourself out as a complete jackass to anyone who knows better.
Here's an example from England, a land long known for terrible food, terrible weather, and humor dry enough to split the Red Sea:
Laying back a perfect hand crack while on TR in the gym. Yeah, crack climbing in gyms is already a touchy topic but this guy just plows ahead and does it all wrong anyway. At least he's wearing camo capris so you can tell right away that he's legit.