Today marks the birthday of one our best comedy exports Dara Ó Briain.

Most of you have probably seen the Irish comedian live at some stage over the years, or at the very least on hosting duties on the likes of 'Mock the Week' and - when he has his science hat on - 'Stargazing Live'.

If you are a fan, you'll no doubt be following the comedian on Twitter, and have witnessed some of his witty tweets for yourself. If not, well, here's a flavour of what you're missing:

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There are way more gems than this from Dara over the years but surelookit! We did our best.