More examples

• I suppose the play is quite humorous, but it is let down by the actors' weak performances.
• He told one or two humorous stories about his years as a policeman.
• We weren't sure whether he was being humorous, or whether it was actually a serious suggestion.
• She writes humorous poetry generally, but not exclusively.
• It was only supposed to be a humorous remark, but she was really upset by it.