Captain Hammer puts up his fists and says "these are not the hammers". He leaves then comes back into the room whispering "the hammer is my penis".

During a song, Captain Hammer says "we totally had sex". This is referring to Penny and him but is only implied and not shown.

Captain Hammer makes a reference to that on during the second time sleeping together a woman will "do the weird stuff", suddenly a trio appears behind him and calls out "We do the weird stuff."

Dr. Horrible mentions that Captain Hammer once throw a car at his head.

A humorous montage shows Captain Hammer physically beating Dr.Horrible in various seasons.

Most profanity is used by captain hammer.

"Ass" is used during a song.

Captain Hammer is shown briefly giving the middle finger to Dr. Horrible.

People are seen drinking alcohol at a party

None.