This Mum Mrs. Brown's Boys birthday card reads on the front "Happy Birthday! To The Best Mum In The World!" Mrs. Brown is pictured on the front holding flowers. There is space on the inside for your own personal message. License - Mrs. Brown's Boys Danilo is the leading publisher of licensed calendars, diaries, greeting cards, gift wrap and gift bags in the UK. We are a family run company thatâ€™s been operating for more than 40 years. Our licenses range from pre-school to adult. All the paper we use is responsibly resourced and we only work with suppliers and manufacturers that meet our stringent ethical requirements.