A wine variation on the “Waiter! There’s a fly in my soup!” joke is:
 
Diner: Waiter, there is a fly in my wine!
Waiter: Well, you did ask for something with a little body in it!
   
The joke was posted on the newsgroup eunet.jokes on April 30, 1991.
     
       
Google Groups: eunet.jokes
food
Hugo Burke
4/30/91
(...)
Customer:waiter ,  there’s a fly in my wine.
W     :Yes well you did ask for something with a little body in it.
 
Google Groups: eunet.jokes
Waiter, waiter…
Patrick McCrae
5/9/91
Customer : Waiter! Waiter! There’s a fly in my wine !
Waiter : Well you did order something with a little body in it !
 
Google Groups: rec.humor
WAITER JOKES
Nancy Carson
4/21/97
(...)
Customer: Waiter Waiter, there’s a fly in my wine.
Waiter:  Well you did ask for wine with body in it.
 
Twitter
juliann_kane24
@juliann_kane24
Waiter, there is a fly in my wine ! Well you did ask for something with a little body in it!
9:38 PM - 18 Sep 2009
     
Google Books
Sensible Nonsense.. Frank’s Comic Pack:
Humour Pack Series
By Frank Paul
BookBaby
2014
Pg. ?:
“Waiter, there is a fly in my wine !Well you did ask for something with a little body in it!”
     
thejournal.ie
6 foolproof phrases to convince your mates you’re a wine connoisseur
Fake it til you make it…
Feb 27th 2015, 5:55 PM
(...)
COMMENTS
Francie Coffey
Mar 1st 2015, 10:06 AM
” waiter, – there’s a fly in my wine…!! ”
” well sir, – you did ask for something with a little body…”
 
Twitter
lorraine Jo King
@LahLahBean
#tuesdaytitters
Waiter, there is a fly in my wine!
Well you did ask for something with a little body in it!
3:12 AM - 17 Jul 2018