Ralph Cole Jr.

When a cute girl from Jake's school invites Jake to a party, Charlie butts in on Alan's milestone moment with his son by offering his own words of wisdom on women. While Alan feels somewhat jealous that Charlie is taking over, he realizes he also feels envious that his son is receiving some solid advice on scoring with women that he wishes his brother had taught him.

A man (guest star Matthew Perry) donates a kidney to his ailing father (guest star John Bennett Perry).

After a Navy lieutenant is found murdered in his hot tub, the team interviews several families in the victim's peculiar neighborhood. Also, Torres must face the consequences after a volatile night out with Palmer.

Trina confronts Rodney's manager, Amy, for flirting with him, but does not know what to do when Amy begins coming on to her as well.

Dave and Deena's plan for a secret getaway to renew their wedding vows turns chaotic; Natasha interrupts Brian and Adam while they are baby-sitting; overwhelmed Nicole does not have help to tend to many new customers.