[He smiles slightly at the hair ruffling and leans in, watching intently as Gamzee demonstrates the art of cannabis smoking, which appears to be a bit more complicated -and a bit more mesmerizing- than he imagined. He's about to ask why you release your thumb while you inhale, but decides that it would be best to hold his questions for the time being and waits until Gamzee exhales before speaking.]

So, this has a chemical effect, doesn't it?