Short Answer: Heat, because it's always in a rush to make us melt! 🔥😂
Explanation: In a lighthearted way, the answer suggests that heat is faster than cold because it wants to make us "melt," which is a playful representation of the sensation of feeling extremely hot. By using the emoji of fire (🔥), it adds a humorous touch to the explanation. The response aims to entertain and create a cheerful atmosphere while addressing the riddle.