The conversation opens with a playful nod to **#BatmanDay**, and from the very first line, the mood feels light, sharp, and unmistakably Sheldon. The joke lands because it takes something iconic like Batman and treats it like a practical problem: why keep using the Bat-Signal when texting would be easier? That question is funny, but it also reveals the kind of logic the scene thrives on—one character trying to reduce a legendary symbol to pure efficiency.