OK Hankster,
You asked, so here it is............ I have played with the same thing "thinking putty" for at least 468 hours and t says that I always make phallus symbols. Always. I can't have a session without the putty, it doesn't feel right (it stays in t's desk drawer cause heaven forbid I share my penis putty with anyone else!) and t says that I have never, ever made anything besides that which resembles snakes and/or penises. He let me make them for over three years straight with out ever commenting on them. Talk about containment!
Then, when he did point it out to me, he told me a story of a little boy in the office that would draw penises all over the place because he had a lot to say about them and didn't really have the words to articulate it. It made me feel a little better. Ahh well, I still make them every session..............