The entire episode revolves around Barney receiving a slap from Marshall. Marshall cooks up a long-winded story, and the entire gang goes along with it to scare Barney.
Malloy and Reed drive up on a convenience store robbery in progress, which results in the suspects taking hostages. A new computer system is put into use in stopping a pair of serial burglars who escape on motorcycles. A routine traffic stop thwarts a potentially heinous crime.moreless
Donna heads to a Blaine Women's College reunion, where she tries to keep information about an old flame (Duke) from her husband. Meanwhile at home, Jeff adopts a dog, named Duke. Watch to find out how it all comes together.moreless