Krista Allen (born April 5, 1971) appears as Crystal Clark was a fellow student at Trumaine University who was enlisted by Bud fo pose as the cover girl of the Girls of Trumaine calendar he created for a entrepenural studies class assignment in the Seasos ten episode of Married with Children titled "Calendar Girl". Krista is perhaps best known for her work in the television series Days of Our Lives, Baywatch Hawaii, and What About Brian; and in the Hollywood films Liar Liar, Confessions of a Dangerous Mind, Anger Management, and The Final Destination.