Mrs Brown's Boys Birthday Sound Card Enjoy your birthday by celebrating with the hilarious Agnes Brown from Mrs Brown Boys. Agnes Brown is a character protrayed by comedian Brendan O'Carroll and is the major star of the popular TV show.. The message reads "A Birthday Message from Mrs. Brown and Happy Birthday!" This talking birthday card once opened has Mrs Agnes Brown saying, "It's your birthday. Well make the pilburn of happiness fly over your house and chimney. Happy birthday." There is lots of space to write your own personal message as well. Order your Mrs Brown's Boys Birthday sound card before 2pm Monday to Friday and receive delivery. Worldwide delivery is also available.