If titles are long, the right side sometimes gets cut off with a "..." depending on where the video is showing up (I think..?? i just checked and it doesn't really do that anymore..so maybe things have changed). If the title can be short and still have the word "Parody" in it, then I'd put "Parody" at the end. If it's a long title, I'd put it at the beginning Like "PARODY: Lady Gaga's Bad Romance" or something like that. if it was titled "Lady Gaga's Bad Romance Parody," people might not see the word parody and be sad that it's not Lady Gaga's song and thus click away. It would have to be a really really really catchy parody to keep them watching since they were looking for the original song to begin with... However, I think "Lady Gaga Parody" could also work since it's short.