The Ultimate Prank Mother's Day Card! All our prank cards come NOT ACTIVATED so that you have a chance to sign the card and send it off to your mum. This humorous Mother's Day card features a playful o loop of "mum, mummy, mamma, mum, mum!" The sound plays continuously for over 3 hours, whether the card is open or closed, until the battery runs out. The card also contains glitter that will be released if the card is opened or torn apart. Add extra fun to your greeting with this novelty card. Specifications: Instructions for use: Step 1 - Open the card and add your personal Mother's Day message. The sound will play when opened so you can hear it. Step 2 - Close the card and place it 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 - Give the card to your mum and enjoy the reaction when she opens it and hears the continuous sound. Step 4 - Let her know the sound will only stop if the speaker is damaged. Enjoy the surprise when the glitter is revealed. Happy Mother's Day WARNING: KEEP BATTERIES OUT OF REACH OF CHILDREN. Batteries can cause severe or fatal injuries in 2 hours or less if swallowed or placed inside any part of the body, including chemical burns and potential perforation of the esophagus. This product contains non-lithium alkaline batteries. A battery is hazardous and must be kept away from children (whether new or used). If you suspect a button battery has been swallowed or inserted into any part of the body, seek emergency medical attention immediately. Call the 24-hour Poisons Information Centre on 13 11 26 (Australia) or 0800 764 766 (New Zealand) for fast, expert advice. This product contains non-replaceable batteries. Regularly check to ensure batteries are secure. Dispose of this product and its batteries properly. Contains small parts which pose a choking hazard. Package Included: 1 x Mother's Day Card