Mother's Day Endless Mum, Mummy, Mamma This greeting card is not an ordinary greeting card, it is full of surprises, and it will definitely make your mom unforgettable. Joker Greeting Prank Card --- Once opened, the card will start playing a very loud and annoying ""song"" The nagging loops non-stop, opened or closed, until the battery dies + glitter inside if/when she rips it apart, Then the fun ends. Greeting Card Size --- The Mother's Day card measures 10.5 x 14 cm(4.1 x 5.5 inches) and comes with a matching envelope. Printed on high-quality paper. You can write your blessings and signatures on the card. Perfect Mother's Day Gift --- With a unique design and sweet emotion, this card is the perfect way to celebrate a great mom and a great companion for Mother's Day gifts. Specifications: Instructions for use: Step 1 - Open the card and add your personal Mother's Day message. The song will play when opened so you can hear the sound! Step 2 - Close the card and place into the envelope. PULL (do not tear or rip) the safety tab out of the card. Your card is now activated and ready to gift. Step 3 - Gift to your Mum (victim) and get ready to laugh hysterically when she opens and realises the nagging sound will never stop! Step 4 - Let her know the sound will only stop if she breaks it apart and destroys the speaker. Continue rolling on the floor in laughter as she's covered in glitter! WARNING KEEP BATTERIES OUT OF REACH OF CHILDREN. Package Included: 1*Mother's Day Card or 2*Mother's Day Cards