I've had a friend turn evening calls into a drinking game... and if he was alone, and not currently pickling himself, he still kept a few shotglasses on his desk to keep up appearances.
*ring* 'Sup?
Hi, I'm calling from...
Marketer! Drink up, guys! Sorry, say again?
Yes, um, I'm calling from the Police Benevolent Society...
It's a cop drive, take two! You state smokey, or local?
Umm, we work directly with the Florida Police...
Is. This. For. State. Police. Or. Local?
(Talking slowly to overcome a slight slur, and to force the guy to give a straight answer... Doesn't work every time, but more often then not.)
Um, statewide local depar...
Local fuzz, take one!
Uh. I'm calling to see if we can count on...
Hold on... Gotta pour...
Um, if we can count on your support for the current drive. This is to benefit the families of...
Are actually calling FROM Florida? (have caller-id, so can tell 50% of the time if they're lying.)
Actually, um, I'm calling from Georgia...
Out-of-state and fessed up... That's one more!
Sir, I'd like to send you out a...
Listen, man... I'm already down by almost a dozen; we had a call from an insurance company in the last hour. Heheheh... If I actually gave you anything, I'd have to consider it to have happened under coersion. You have a nice night, man.
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Another favorite is to make sure to get telemarketers to update their info with the number of a local auto-pickup fax machine, and have them call you right back... Works great if you BS them until you're talking to a manager/supervisor who's working for the hard sale (Vehicle extended warranty brokers are PERFECT for this... They will drive HARD to get that sale, sometime to their detriment and my own amusement.), as they tend to skip past the autodialer and get the modempuke static right in their ear. (Repeat as needed, they will likely call your landline again to confirm the number again.)
I'm sorry, I've got to get off this line... Can you call me right back at ***-***-****? Thanks.
(wait 2-10 seconds...)
*ring*
*beep*
*squawk-Kshhhhhhhhhhhhh*
Sometimes they just hang up, but the fax machine's internal speaker will overlay any incoming signal, so the rare stream of profanity is especially entertaining. Heheheheh....