she proudly walks into her office holding her brand-new thermos, grinning from ear to ear. Spotting her boss, she hurries over. “Look!” she says, holding it up like a trophy. “Isn’t it great?

I got this yesterday. It’s a thermos—it keeps hot things hot and cold things cold!” The boss, slightly amused, nods. “Very nice! So… what did you put in it?” She beams.”Some coffee… and a popsicle!”