Notes from the Underbelly is an American sitcom that was aired on ABC from 2007 to 2008, originally debuting as a mid-season replacement.

Originally, it was supposed to debut on October 5, 2006, along with Big Day, but ABC made a last-minute change in its schedule by moving Ugly Betty to Thursday, thus replacing both sitcoms.

Notes from the Underbelly began its second season on November 26, 2007, in the new timeslot of 9:30PM Eastern/8:30PM Central on Mondays, leading out of fall's second highest rated freshman sitcom, Samantha Who?.

Despite playing parents on the series, the majority of the cast had little real life experience with pregnancy.

[3] Seasonal rankings (based on average total viewers per episode) of Notes from the Underbelly on ABC: Note: Each U.S. network television season starts in late September and ends in late May, or occasionally early June, which coincides with the completion of May sweeps.