Hot Things and Stupid Decisions

Last Wednesday afternoon, my son Ian walked into the small bathroom off our living room,yelled "It's so hot in here!" and then ran out; I went to confirm this and he was right, it was so hot that you could feel the warmth radiating off the sink and toilet porcelain . . . and then I noticed that knob for the baseboard heater was turned up all the way . . . someone had turned the knob ALL the way up and this person must have done it in the morning and then closed the door to the bathroom, so the electric element had all day to roast the room-- and it certainly wasn't Ian, unless he was a very good actor and feigned his surprise at how hot the room was -- so I called over my other son, Alex, and showed him his handiwork, and he said, "I didn't know what it did!" and I said, "Then why did you touch it? Don't you remember when you shut off the furnace?" and though I was incensed for a moment, my anger subsided pretty quickly, because I remembered that several weeks ago, when my wife went away on a Ladies Weekend, I came down to the kitchen one morning and found that an area of our counter was extremely hot to the touch and then I noticed that the seltzer bottles and the coffee maker were also quite warm and this was because I left the toaster on all night (and so I implored my wife to let me get a digital toaster, because I have problems with the analog knob on the one we have, but she was having none of it -- she told me to learn how to use the knob, and I will have to give the same advice to my son Alex . . . and this raises an extremely deep philosophical question: if you are a knob, can you learn how to properly use one?