Do you have evangelical relatives? Do they hate swearing? Do they love TV? If so, you should buy them a TV Guardian! The TV Guardian "reads" the closed captioning for TV shows and DVDs, and then it mutes the video whenever a cuss word comes up. The TV Guardian has three settings: You can make it delete the fuck-word, the Jesus Christ-word, and even the damn-word! Here's a video:

Need more proof? Arthur from Kentucky says:

My family loves TVGuardian. Everyone in my Family has now purchased one. Thank You for allowing our Family to be able to watch TV together again as a FAMILY!

I get the impression that Arthur likes families, but not as much as he likes Random CAPITALIZATION! Buy yOur TvGuaRdian tOdAy!