Back when I was a stupid kid, sure.
Buddy of mine would call up various people doing a squeaky short bus voice like 'HEH WOAH MY NAMES MYKEE HEH WOAH" similar to Crank Yankers, but many years previous to the show. One time he called that teacher we all hated and it was really funny.
During lunch I'd use the payphone at school to call toll free customer service and ordering numbers and fuck with them, and I'd call whatever 1800 [seven letter lewdthing] we could come up with. One time I found one that was like, 1800 ASS FUCK or something and it was a customer support line, I was like "oh wow did you know your number is one eight hundred ass fuck". They were kinda rude so I called them back a few hundred more times over the next few weeks, just saying "ONE EIGHT HUNDRED ASS FUCK HAHAHAHAHA" and hanging up and calling right back. Eventually they put in an automated switchboard.
Another one was like "1800 gay dick" and it was a recording about "Jesus loves you. Jesus knows what number you called. Jesus knows what the number spells. Jesus wants you to get help."