Pico de gallo usually contains chopped tomato, onion, cilantro, serrano peppers, salt and lime juice. Guacamole usually contains the same ingredients, plus avocado. “If I put avocado in pico de gallo is that guacamole? Pico de guaco?” was posted on Twitter by chellella on April 9, 2013.
 
“Pico de gallo is just guacamole minus the avocado. #truestory” was posted on Twitter by Francisco Martinez on December 11, 2013. “Pico de gallo is just guacamole without avocado. Had no idea” was posted on Twitter by Lee L Kennedy on September 21, 2015. “Pico de Gallo is guacamole, but you forgot to get avocados” was posted on Reddit—Showerthoughts on March 16, 2019.
 
       
Wikipedia: Pico de gallo
In Mexican cuisine, pico de gallo (Spanish pronunciation: [ˈpiko ðe ˈɣaʎo], lit. rooster’s beak), also called salsa fresca or salsa cruda, is made from chopped tomato, onion, cilantro, serrano peppers (jalapeños or habaneros are used as alternatives), salt, and lime juice. Other ingredients, such as shrimp, or avocado, are also sometimes added.
 
Wikipedia: Guacamole
Guacamole (Spanish: [(ɡ)wakaˈmole], see below for more; informally shortened to guac in English-speaking territories since the 1980s) is an avocado-based dip, spread, or salad first developed by the Aztecs in what is now Mexico. In addition to its use in modern Mexican cuisine, it has become part of international and American cuisine as a dip, condiment and salad ingredient.
 
Twitter 
chellella
@Chellella
If I put avocado in pico de gallo is that guacamole? Pico de guaco?
5:35 PM - 9 Apr 2013
   
Twitter
Francisco Martinez
@ThePanch8
Pico de gallo is just guacamole minus the avocado. #truestory
10:53 PM - 11 Dec 2013
     
Twitter
turbovirgin
@imstupidlmao
Replying to @SOMALIHOTTIE
@cutelilroacH my last words to u could’ve been “Isn’t it wild that pico de gallo is just guac w/o avocado”
1:52 AM - 1 Oct 2014
 
Twitter
Lee L Kennedy
@LeeLKennedy
Pico de gallo is just guacamole without avocado. Had no idea.
8:06 PM - 21 Sep 2015
   
Twitter
NewMusic 𝒫𝒶𝓅𝒾 (lil Momo)
@QuicheSucks
Mexican food 101:
Pico de gallo is not a substitute for salsa.
Pico de gallo + avocado = guacamole.
10:58 AM - 9 Sep 2017
   
Twitter
ABE
@Suen0sAzules
It’s crazy how pico de gallo is all of a sudden guacamole as soon as you add avocado. That’s power.
3:24 PM - 6 Jan 2018
     
Twitter
in the fridge!
@dannysze145
pico de gallo is just guac without avocado
9:32 PM - 15 Jul 2018 from Monticello, NY
 
Twitter
Ryan
@ry_bread92
Pico de Gallo is just guacamole without the avocado
4:28 PM - 12 Sep 2018
   
Twitter
CJ
@CJinx03
Pico de gallo is just guacamole without avocado.
2:52 PM - 29 Jan 2019
 
Reddit—Showerthoughts
Posted by u/EpicNameBro March 16, 2019
Pico de Gallo is guacamole, but you forgot to get avocados.