Mel Gibson pulls a face as he greets Teresita Cajas, one of the formerly conjoined Guatemalan twin girls who were separated in a surgery in 2002, during a birthday party for Teresita and her sister Josie Hull in Malibu, CA.

Mel Gibson walks with Josie Hull, and Josie’s legal guardian Jenny Hull at a birthday party for Josie Hull and her twin sister, Teresita Cajas.

Mel Gibson chats with Josie Hull during a birthday party for Josie and her sister Teresita.