fire and ice, but not quite, think more compliments than opposites, coffee and cream, but no one ever drinks cream by itself, except for really drunk and hungry friends, or kahlua and milk, which almost works, but a bit backward, meat and potatoes, but not enough contrast, like the soundtrack to Judgement Night, white trash and rap, interesting combo, that works, heat and cold, like life's a sprain, all that's left is elevation and rest, 20 on, 20 off