Han ‧ na Bar ‧ be ‧ ra /ˌhænə ˈbɑːbərə $ -ˈbɑːr-/ BrE AmE
two ↑ cartoonist s William Hanna (1910–2001) and Joe Barbera (1911–2006), who worked together for almost 50 years to make many popular ↑ cartoon s , including Tom and Jerry , The Flintstones , and Yogi Bear .