Babe Setter / Mountain Mandark / 2Geniuses 2Gether 4ever

S4, E8: "Babe Sitter": Mandark thinks he's going to have a nice romantic evening with his lady love when Dee Dee shows up to babysit him. / "Mountain Mandark": Getting in touch with nature, Mandark becomes Mountain Mandark, throwing of the shackles of technology. / "2Geniuses 2Gether 4Ever": Mandark and Dexter become scientific buddies while Mandark plots to destroy Dexter.