Bamm-Bamm Rubble is a fictional character in the Flintstones franchise, the adopted son of Barney and Betty Rubble. He is most famous in his toddler form on the animated series, but has also appeared at various other ages, including as a teenager on the early 1970s spin-off The Pebbles and Bamm-Bamm Show and as an adult in three television films. From Wikipedia