#831 - Songs From The Stars

In Super Mario 64, there's a painting in the castle with clouds and stars. These stars ressemble the button presses for the Song of Storms from Ocarina of Time. It's unknown whether this is intentional or not, as both games were released two years apart.

SOURCE: http://www.nintendolife.com/news/2019/06/random_have_we_been_missing_a_zelda_easter_egg_in_mario_64_all_these_years