Article continues below advertisementAs Tom Arnold kicks off his My Crazy X-Wife comedy tour, he dished to a news outlet on what his fans can expect to hear about his former ex-wives - including Roseanne Barr, whom he was married to from 1990 to 1994.Despite Barr being a powerhouse comedian of her own, Arnold explained how she was the least of his worries during his former marriages, claiming that had they brought children into the world together, the scenario may have been different.