Weird Audio Illusion

Play the video and look at the text paragraphs below for a while and you should hear Fry say it, even though the audio doesn't change. He is actually saying "Fix it"

BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD. BITCHHEAD.

DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK SHIT. DICK

BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT BIG ZIT

bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza bits of pizza

snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it snip it

PICTURE PICTURE PICTURE PICTURE PICTURE PICTURE PICTURE PICTUREPICTURE PICTURE PICTURE PICTURE PICTURE PICTURE PICTURE PICTURE PICTURE PICTURE PICTURE PICTURE PICTURE PICTURE PICTURE PICTUREPICTURE PICTURE PICTURE PICTURE PICTURE PICTURE PICTURE

ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT ZIP IT

friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction friction

There's more in the YT comments.

This is also how that Stairway to Heaven backwards sounds so convincing.