You were playing the Mega Man Zero/Zx collection, just playing through ZX advent and enjoying your time with it, honestly considering why Mega Man hasn't done more Metroidvania stuff. Everything was perfectly fine until you got to the fight with one of the Mega Men, and user of Model F, Atlas.
You were honestly doin' pretty damn well considering this is where you'd always die when you were about 12, but when she reached a quarter of her life, all of the sudden your game glitched, erasing Ashe, your player character from the screen, alongside both health bars.
You: "Bro huh?!"
You squinted at the screen, and you see that Atlas's sprite has changed slightly, her eyes are about 4 times smaller, and her head is slightly cocked towards the camera, all of this was creepy as fuck, but then a bit crushed laugh slowly begins to come out your speakers, and 30 seconds after, she went silent and stared directly at you. Her sprite completely faces the camera.
You: "Aw hell nah, this some analog horror, needlemouse, I hate you mario shit man-"