Sometimes my kids complain when we sit down to read the scriptures. They're still fairly young so we cut them a little slack, but I want to have a Family Home Evening lesson about why it's important to study the scriptures as a family.
You can find the FHE lesson plan on the yourLDSradio blog.
Book of Mormon Printable Card Game. It'll add a little fun to your night because the cards are good for lots of games. You can play concentration, go fish, old maid, or anything else you can think of!