If you need a laugh to brighten your day, this collection of zebra puns that Robert Irwin shared in mid-April will do it! If you're a fan of dad jokes, these all fit the bill. They are the kind of ...

DALLAS (CBSDFW.COM) - A zebra named Keeya died from a head injury at the Dallas Zoo on Monday. The 6-year-old Hartmann's mountain zebra was found unresponsive in the Giants of the Savanna habitat.