Send them a big hip-hip-hooray with this adorable hippo birthday card! It pops out for added adorableness. The LowdownMessage inside reads Happy 2nd birthday!\"Card measures (approx.) 133 x 100 mm Suitable for letter postFSC approved responsibly sourced paperUnsuitable for children under 3 years old#html-body [data-pb-style=\"61011A7F2E33A\"]{justify-content: flex-start; display: flex; flex-direction: column; background-position: left top; background-size: cover; background-repeat: no-repeat; background-attachment: scroll; border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}#html-body [data-pb-style=\"61011A7F2E347\"]{border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}\"