God: LET'S LEARN ABOUT STAIRS
T-Rex: Let's not!
God: IT'S HAPPENING DUDE
T-Rex: Noooo
God: WHILE MOST OF US HAVE AN INTUITIVE UNDERSTANDING OF STAIRS THIS SURFACE SIMPLICITY MASKS A WEALTH OF COMPLICATED AND INTERESTING STAIR FACTS
T-Rex: Noooooo
God: THE PITCH LINE OF A STAIR IS A FACTOR OF ITS RUN AND RISE
T-Rex: No you're pushing better facts out of my brain!
God: THE AREA UNDER A STAIR IS KNOWN AS A SPANDREL
Utahraptor: Hey T-Rex, what'd Alfred do before he was Batman's butler?
T-Rex: I - I don't know!
T-Rex: All I know is stair junk now!!
Utahraptor: Oh. Well, that's more applicable in real life than fictional butlers, so - good job!
T-Rex: Utahraptor no! This isn't the person I want to be!!
Floating Batman head: Pre-Crisis Alfred worked as an intelligence agent, and interestingly enough, the bullnose is the first step of a flight of stairs: it may be wider than other steps and rounded to support handrail end elements, called "volutes"
T-Rex: Nooooooooooo