Pic: Bohemians have apologised for the pretty tasteless anti-Shamrock Rovers tweet this morning

This isn't very clever.

Bohemians and Shamrock Rovers is one of the biggest rivalries in Irish football.

The tension between the two Dublin sides has spilled off the pitch and terraces and onto social media today.

There are better ways to get a few retweets.

UPDATE

Bohs have since apologised for the tweet.

We would like to apologise for an earlier tweet - our account was compromised.

— Bohemian FC (@bfcdublin) December 9, 2014