Hey, from Twitter, even though it's unlikely anyone here has kids;

https://twitter.com/detroitzoo/status/1240696980495462402?s=20

Hi, Twitterverse. We realize there are a lot of children out there who may be celebrating a birthday at home. If you tweet us their name and their favorite Zoo animal, we'll do our best to reply with a special wish.
Birthday cake
#VirtualVitaminZ #DetroitZoo