Bumping threads which should not be bumped is against the rules.

Quote Originally Posted by EoFF's rules
Reviving or 'Bumping' of old threads. While there isn't an exact timescale set for when this becomes a no-no, you can generally assume that if a thread has reached the fourth page or is over three months old, then you should leave it. There are very few exceptions to this rule, and if you still want to bump an old thread and are not sure if it's okay, just PM an Administrator or Cid's Knight and we'll let you know if it's okay.
Tada! I bump threads only if I deem them 'bumpable' - for example the Quotes thread, the Movie Rating thread and the like.