Stephanie: Do we know anything about whether non human animals exhibit impatience and the like not wanting to wait in lines at trader joe's sense? Yeno: In animal experiments, when a laborat is given the choice of, like, press this lever ten times to get a pellet, or press this lever just once to get the same pellet, animals immediately find the more efficient solution. So you could say that that's a form of validation, stephen, that you are just like a laborat an. You're just trying to get your little pellet faster.