... since the Do Not Call list obviously doesn't work.

• Make all the right selections to get to a live person (since first contact is usually a recorded voice).

• No matter what (apparent) sex the caller is, first say: "I'm really glad you called/contacted me." You might embellish further with a whimsical 'why' (eg, "I've been so terribly lonely as of late."

• Then say any number of other things which are creatively/arousingly sexual in nature, such as:
– "What are you wearing, honey/sweetie/sugar?"
– "What part of your body do you like to have fondled (ever so softly)?"

• The outcome is likely to be one of two things, possibly both: You will never be called by that company again or you will wind up with a date with gratifying potential. How's that for a win-win situation?!

All told, you get to make spam calls entertaining and psychologically satisfying rather than just pissing you off.

Go for the gusto!