Beth Behrs, Kat Dennings Photo

From: Photo Flash: 2 BROKE GIRLS' 'And the Tip Slip,' Airing 5/6

On 2 BROKE GIRLS' upcoming episode, titled 'And The Tip Slip,' Caroline's father asks her to Go On a talk show to defend him when a former employee threatens to defame him in a tell-all book, on Monday, May 6 (9:00-9:30 PM, ET/PT) on CBS. Steven Weber returns as Caroline's father, Martin Channing. Piers Morgan guest stars as himself.