Mrs Brown's Boys Happy 40th Birthday Card Mrs Brown's Boys has proved a worldwide smash and only goes to show when the times get tough, the tough get laughing.Â This is a certainty with the Mrs Brown character played by Brendan O'Carroll. TheÂ card says "Ah, don't you worry 40 is the New Thirty... forÂ eejits who can't Feckin' count!Â Happy 40th birthday."Â There isÂ also lots of space to write your own personal message as well. Order now for Delivery and same day dispatch when you order before 2pm Monday to Friday. Â Worldwide delivery also available.