Squid
It would seem that we have reached a point in the list where things get a little bit pathetic. So this couple apparently broke up a year ago but one party still messages the other. Not only do they message their ex, but they also send them random messages and pictures like this squid.
We really have no idea why anyone would do this, or think it was a good strategy to get a former lover back. Talk to them about your feelings or if you just want to move on, take steps towards doing that. Just do not send them pictures of squid, that really does nobody any good.