If you desire them to call, you ought to be betting kings heavier pre-flop and extension banking on the turn. Likewise think about just checking it down the entire method and hope they bet (If you examine the turn they'll inspect back frequently, but if you bet and they haven't struck, they'll either fold or re-raise you to test exactly what you're made of.) This isn't really constantly the case, just every so often, because how often do you get dealt pocket kings?