Because birds eat bugs what the if the gays decide to be little shits when regritori complains about them constantly being gay and is like
Columba- you know beloved, I could really go for a snack *looks at regritori, licking his lips*
Regritori who is now pale, backing away before probably being chased by the gays
Regritori - ARIES HELP THEY WANT TO EAT ME-
before hiding behind Aries-
Poor Regritori, but to be honest, it's quite funny to think about it that way, Corvus sometimes forgets that they can eat insects just like birds on Earth, and Columba reminds him of that xD
Since most of the time what the constellations eat is hydrogen-
Now a bit of lore, the one who brought human food to the stars was Leo, who was always in love with the delicious things we have here. He would always smell the food and really want to eat something other than hydrogen and helium, but Centaurus wouldn't let him come here. Until Leo manages to sneak away and brings some things to all the constellations (even Centaurus fell in love with the food after he tried it)
And Corvus really likes popcorn xD