Complex sentence: In June 2012, while in Israel to film travel show "Trippin", Arquette had a Bar Mitzvah under Rabbi Shmuel Rabinovitch who conducted the ceremony--it had been suggested he should have a Bar Mitzvah ceremony, to which he agreed.
Split into simpler sentences: In June 2012, while in Israel to film travel show "Trippin", Arquette had a Bar Mitzvah under Rabbi Shmuel Rabinovitch who conducted the ceremony. It was suggested he should have a Bar Mitzvah ceremony, to which he agreed.