CBS has announced their 2012 Mid-Season Schedule, which includes very little in the way of change.

Rules of Engagement is getting its 8:30 pm Thursday night slot handed to the new Rob Schneider comedy ¡Rob!, which debuts January 12th.

¡Rob! will feature the comedian as a newlywed that marries into a tight-knit Mexican-American Family. Cheech Marin will play Rob's father-in-law.

Undercover Boss will return to CBS on January 15th, to take over for The Amazing Race Sundays at 8pm.

While The Amazing Race has not been given a new time slot, Rules of Engagement is scheduled to return to its regualry scheduled Thursday at 8:30 pm time slot at a later date.

Here are the new schedule changes.

THURSDAYS (Effective Jan. 12)

SUNDAYS (Effective Jan. 15)