Trying to suppress the giggles when you're on the verge of uncontrollable laughter can be one of the hardest things to do.
But if anyone is looking for advice on how to do just that, then they only need to take inspiration from former Germany midfielder Dietmar Hamann.
Ex-Liverpool man Hamann was working as a television pundit for Irish channel RTE on Wednesday evening, joining former Ireland and Millwall midfielder Eamon Dunphy to review Arsenal's 2-2 draw with Paris Saint-Germain and the rest of the evening's Champions League action from across Europe.
Worth another look at Didi Hamann trying to hold it together after Eamon Dunphy's error ud83dude02 pic.