I am a bit worried and confused. Today my son has come back from school with one of his friends. He'd told his buddy they could have some tea in the house, so my wife made a few Nutella sandwiches for them. At that point in time I was fixing my son's Venetian blind in his bedroom, so when I heard him approaching after his tea, I went outside. I know I should have not lingered behind the door after they went in, but he is only 13 years old, had been saying funny stuff lately and I was worried he could have been smoking marijuana with his friends or something. As I was behind the door, I could hear them commenting on what super hero was who, what super powers they had, etc. Anyway, at some point, my son said to his friend that he needed to expend some time with his dwarf and that it needed some grinding (I can't remember the exact words, but it was something down those lines). When my son left with his friend (he went into the backyard with his friend to fix his bike) I went to the kitchen to tell my wife about it. I have noticed one of the garden dwarfs went missing the other day, but my wife said there was nothing to be worried about. You guys think my son might be grinding holes in the garden gnomes to hide pot or other substances in it? I don't know what my son is going on about, but, in true honesty, I cannot help worrying about it.