Not me, but someone I know.
Dude has the classical Midwestern successful dad life: Wife, kids, good job, nice house, kids play sports etc. He wanted to advance in his career, so he moved to a new company. First pay stub comes in and his wife wants to see it for some reason. “Child Support – $x” it says.
She was obviously confused. “We’re married,” she says. “So where is the child support going?” Turns out, he had a kid that is 5 years younger than his youngest (13) in a state 8 hours away. Born from a different woman, obviously. -sumlaetissimus