This Dr. Horrible's Sing-A-Long Blog screencap might contain
dấu hiệu, poster, văn bản, bảng đen, ký hiệu, quán ăn, nghỉ giải lao, tea break, and nghỉ uống cà phê.
"I couldn't help but notice that the first time Barney suited-up was a whole lot like the first time Dr. Horrible suited-up for the ELE. Since they're both Neil Patrick Harris, this video was inevitable. Not ineffable -- inevitable."