“How do comedians send messages?”/“By tee-hee mail.”

An email riddle is:
   
Q: How do comedians send messages?
A: By tee-hee mail.
 
The joke was posted on the newsgroup alt.happy.valley on October 22, 2002.
   
   
Google Groups: alt.happy.valley
Ways of sending messages… [ Silly ]
Dave Lear
10/22/02
How do comedians send messages?
By tee-hee mail.
 
Twitter
❤️ FizzyDuck ❤️
@FizzyDuck
How do comedians send messages? By tee-hee mail
4:55 PM - 23 Jul 2009
       
Twitter
NothingButJokes
@NothingButJokes
How do comedians send messages?
By tee-hee
mail.
12:00 AM - 29 Mar 2013
 
Twitter
Beauty Girlz
@BeautyGirlz222
How do comedians send messages? By tee-hee mail.
5:28 PM - 9 Dec 2015
 
Twitter
Lucky Score
@LuckyScoreNet
How do comedians send messages?
By tee-hee
mail.
#Joke from #EmailJokes in #Jokes, #Humor and #Satire
10:07 PM - 30 Apr 2018