Harry Potter One shotss *DISCONTINUED*

help

ok so i remember reading a hp fanfic it was very long like it had 40-50 chapters i think and it was on fanfiction net. It was a time travel fic where harry just annoys the f out of everyone specifically Dumbledore he was friends with draco, ron and hermione . I think he was either a ravenclaw/gryffindor anyways i remember this scene in the mirror of erised when harry says he sees a pair of thick woollen socks and dumbledore's like wtf anyways it was a rlly funny fic but i forgot the name so if you think you know something similar pls send it to me thanks:)