We all know those scammer calls - somebody calls you and tells you they are from Microsoft and that your computer has a virus, or something similar. Most people hang up, right? Not my husband! He plays really, I mean REALLY, dumb, and has kept them on the phone for as long as 45 minutes before they catch on.
But if he doesn't have the time, what he will do is ask them to hold, go to YouTube, find the Muppet's song "Mananana" and BLAST it into the phone. Generally the scammers hang up, but one tenacious scammer stayed on the line even though my husband played it on repeat several times