YOU SAID:
potato pie might be your username, but not mine. Your username is not the same as my teachers who used the same username as me which caused a tarantula to come into my classroom and evade the whole school.
INTO JAPANESE
ポテトパイはあなたのユーザー名かもしれませんが、私のものではありません。あなたのユーザー名は、私と同じユーザー名を使用した私の先生と同じではありません。
BACK INTO ENGLISH
Potato pie may be your username, but it's not mine. Your username is not the same as my teacher who used the same username as me.
INTO JAPANESE
ポテトパイはあなたのユーザー名かもしれませんが、それは私のものではありません。あなたのユーザー名は、私と同じユーザー名を使用した私の先生と同じではありません。
BACK INTO ENGLISH
Potato pie may be your username, but it's not mine. Your username is not the same as my teacher who used the same username as me.
That didn't even make that much sense in English.