They feign ignorance on recognizing each other, but when Penny leaves them alone, Hammer taunts Horrible about his crush on Penny, happy to be taking the thing that Dr. Horrible wants most.
They feign ignorance on recognizing each other, but when Penny leaves them alone, Hammer reveals that he recognizes Billy as Dr. Horrible. Captain Hammer then taunts Dr. Horrible about his crush on Penny, happy to be taking the thing that Dr. Horrible wants most.