Badger him into talking to you. As soon as he starts, interrupt. When he complains, say that he never says anything of interest to you anyway. When he clams up, go back to badgering him into talking to you.
In terms of sex, accuse him of never wanting to try anything new. When he does try something new, tell him how much his kinkiness grosses you out.
Call him a rube from the foothills for not wanting to try different restaurants. When he suggests that you go, tell him that by dragging you to different restaurants, he's keeping you fat.