Lol I don't I just answer the calls and mute my mic so i can hear them going "Hello" for 10 minutes then once they hang up i add them to my block list 😛
I will mess with them anyway possible. Play fart noises, play the standard 'number has been disconnected' recording, or I'll answer and cuss them out. ESPECIALLY the idiots that call your number despite it being on the DO NOT CALL list. I like to threaten those pieces of garbage.
These are actually hilarious - I forgot all about that site! Definitely going to listen to a few while I'm on it. 😛 But no I've never really prank called them before - makes me want to do it now. 😛
I don't prank call spam callers, usually just block them if I get any but I normally don't. As far as prank calls go I really like OwnagePranks on YouTube.