And the wolf went to the 38th little pig who had built his house out of strontium. And the wolf was all, “Okay, what is with this shit?!”
The pig said: “Well it’s just strontium.”
And the wolf said: “It is! And the first question is: is this strontium really necessary?”
And the pig asked: “Why not?”
And the wolf was all, “Well, fuck you and your shitty shit.” A little later, when the wolf had eaten the pig, his mind was full of questions. So he started to drink some more strontium.
In a lot of respects, that pig had been right: the strontium-39 had been necessary. And the wolf drank more strontium. And there were no more questions.