Celebrate your favorite kiddo with this fun Bluey birthday card with music and light! Front of card features the beloved Heeler family: Bluey, Bandit, Chilli and Bingo, and fun lettering that reads, "Hip Hooray! It's Your Day!" Inside reads: "Time to laugh and giggle! Do a little wiggle! Have lots of fun the whole day through! Happy Birthday" and plays the Bluey theme song. Musical birthday card measures approximately 5.8" x 8.3" and comes with a coordinating envelope Requires two (2) AG10 Alkaline batteries (included); Tested for compliance by a CPSC-accepted laboratory.