Alesha Renee

The BAU is called to investigate a series of D.C. homicides where cryptic messages are found inside the mouths of each victim.

Sam takes the reigns as grill master at the Duvet family reunion, and Tim considers whether he might be too hard on Sam's girlfriends.

To the crew's surprise, Noah is going to ask Alicia to marry him? Anthony and Sherm's relationship as roommates is put to the test. Nicky has a mystery to uncover about her date. And there's wine.

Magnum and Higgins help Rick when his father figure, Icepick (Corbin Bernsen), just out of prison and battling terminal cancer, gets double crossed on one last score. Also, Magnum makes one last bold move to help Higgins stay in the country.

Kenan, Rick, Gary and Mika prepare the girls for the annual Atlanta Hair Show, but Kenan is feeling the pressure because it was one of Cori's favorite events.