American Greetings Sweeten your grandma’s Mother’s Day! This cute and funny Mother’s Day greeting card for a grandma features colorful donut characters and a knock-knock joke to make her smile. The outside of the card is embellished with shimmering pink foil and the inside features a folded poster that pops open into a large donut shape to deliver the punch line and a warm message. It’s the perfect way for a child to show grandma lots of love! American Greetings offers exceptional greeting cards gift wrap and celebration products so you can connect in ways that fit your personality and authentic style.