Copper compounds Memes

The classic sibling science prank gone wrong! Blue flames actually burn at a higher temperature (2,300-3,000°F) than regular yellow/orange flames (1,800-2,100°F). That innocent "it's cold, touch it!" line is practically a rite of passage in chemistry-curious families. The betrayed look on that cat perfectly captures the moment of realization that methanol or copper salt flames are definitely NOT cold. Siblings: turning each other into unwitting participants in thermal physics experiments since forever!