Indiana Jones And the Giant Hippo

4/8/2009 5:49 PM PDT

Indiana Jones and the Giant Hippo

Harrison Ford and Calista Flockhart took her son Liam to Smithsonian's National Zoo to meet Happy, the zoo's 5,000-pound Nile hippopotamus.

To put the size of the hippo in perspective, that's the equivalent of 50 Calista Flockharts.