Anyone Act Cold/Unimpressed To Get Your Mileage Up'ed?

Has anyone tried deliberately acting cold, unimpressed, bored during a lap dance to get the stripper to up her mileage (I mean doing this non-verablly, saying such things is probably not too wise)? Anyone tried accusing a stripper of "probably being too sweet and innocent to give a good dance" before a dance to get her to be more naughty?