According to a translation from The Daily Dot, Jørstad says he was giving himself a clean on the chair in the shower when he noticed bath time had gone south. He was stuck, he told Ikea, referring to his genitals as the "skipper and two boatmen."
"Sitting there and noticing the accident," Jørstad writes, "I bent down to see what the f*ck happened, I realized the little nutter has got stuck.The water turned cold by itself. So I started freezing. The water got cold. Even more cold than my mother-in-law’s smile when I married her daughter," said Jørstad.
It appears the steamy shower caused things to expand, and once the water went cold, nature corrected course and despite an elevated heart rate for a couple minutes, Jørstad would seem to be no worse for the wear.
Not without a sense of humor, Ikea Norway responded, "Hey Claus. We recommend that you take the stool out of the shower... if you choose to keep it in the shower, make sure you are well dressed for your next sea excursion."