Reruns: Leftovers. Leftovers makes it sound like you don't want them anymore. Reruns are almost as good as when they were new (especially if you missed it the first time).
Some Some: Dinner (the food, specifically). Tiger used to say "some!" when he wanted some of your food. So we asked, "Do you want some some?"
Boom Boom: Thunder. From Mr. Brown Can Moo