The hilarious and addictive "Bat Video" has taken the internet by storm, and #BatDad (Derry) is now one of social media's most-loved people.
People have said that the Bat Video is the reason the internet was invented, and if you can't get enough of it, (like us), Derry's son Tadhg has put together a video compilation of his best bits.
Caution: Lots of *NSFW* language
