Since we're desecrating Saoirse's journal anyway, I have a testicular story also. Well it's not exactly mine.
My ex's family was quite open about sex and nudity, not that the kids embraced it at all. The parents would often kick the kids out to hang with their friends, so the parents could have loud sex. Sometimes they didn't kick them out. Sometimes they walked around nekkid. One day at the dinner table, middle son says, "Mom, one of my testicles is a good handful size, but the other one is pretty small!" I'm not sure I'm remembering the wording right, but it was clear he believed his heirloom tomato was the proper size. No one ever found out what became of the testicles (though I don't think anyone who has heard this story really wants to know).