Official Mrs Brown's Boys Father's Day Dad Card Celebrate Father's Day with an OfficialÂ Mrs Brown's Boys Father's Day card. Mrs Brown's Boys is a hilarious award-winning sitcomÂ starring Irish writer and performer Brendan O'Carroll. This Mrs Brown's Boys Father's Day Dad card says "Happy Father's Day Dad" and the inside reads "Thanks For Always Coming up TRUMPS!" This card comes with an unsealed envelope included and plenty of space to write your own message as well. Purchase by 2pm Monday to Friday and receive same day dispatch PLUS shipping. Worldwide dleivery is also available.