Hands up those taking as much satisfaction as I am in Olympic swimmers calling out the drugs cheats - embarrassing the International Olympic Committee and other spineless jellyfish who have let them compete at Rio.
Australian freestyler Mack Horton and US breastroker Lilly King have exposed a self-serving, crippled system which encourages cheats to prosper. If you've been living in a cave for the past few weeks, you may not know the IOC demonstrated their remarkable ability to stand up straight even without a spine and to spout weasel words when the Olympics needed tiger-ish defence. They decided not to impose a blanket ban on Russian athletes even after the damning evidence of institutional doping.
Instead, they left it up to global sports bodies - like Fina, swimming's governing (sic) federation - to decide whether individual Russian athletes could compete at Rio. That's like asking Al Capone whether he thinks anyone needs to file a tax return or giving Donald Trump a job in Rodney Wayne Hairdressers. Many sports bodies immediately crumpled in a heap, waving everybody through.
This time, the establishment's inaction has roused sleeping dogs. Athletes are generally not revolutionaries. There is too much at stake - medals, careers, money, status. When they are asked for comment, they are usually rather bland and non-controversial. So it's been a pleasure watching 19-year-old King and 20-year-old Horton do what their Olympic and swimming bosses didn't - tell it like it is.
It hasn't just been directed at the Russians, although King began by calling out rival Yulia Efimova for being a drugs cheat. When the two stood on the blocks in the 100m breastroke final, King glared at Efimova as if she was some kind of interloper. King backed it up, too, winning gold. She also called out US sprinters Justin Gatlin and Tyson Gay who, like Efimova, were both formerly suspended for drugs offences before being allowed to compete again.