2 BROKE GIRLS Season 1 Episode 22 And The Big Buttercream Breakthrough Promo : “And The Big Buttercream Breakthrough” – Max’s babysitting gig with Peach is in peril if the cupcakes she and Caroline deliver to Peach’s socialite friend aren’t perfect, on 2 BROKE GIRLS, Monday, April 30 (8:30-9:00 PM, ET/PT) on the CBS Television Network.