Behold the magnificent chemistry wordplay! This meme brilliantly exploits the dual meaning of "concentration" - both your mental focus AND the amount of solute in a solution! When you add water to a chemical solution, you're diluting it, thereby decreasing its concentration. Similarly, your brain's concentration on those pesky chemical equations gets diluted when you hydrate! *cackles while adjusting safety goggles* The perfect excuse to avoid healthy hydration habits during exam season! My laboratory minions, remember this the next time you're drowning in molecular formulas!