Art by: lynxgriffin

Source(s): https://64.media.tumblr.com/2527aa61c523a353638cf18cdb5b1454/tumblr_pnsv951R5L1rz0anso1_1280.png, https://lynxgriffin.tumblr.com/post/183191147133/normal-brain-sans-for-smash-expanding-brain