NCIS: Los Angeles will be bringing the laughs in season 5's sixth episode.

While the cast is busy filming episode 5, "The Live Long Day," pre-production work is already underway for its follow up, "Big Brother." Although the new installment was written by NCIS: LA veteran Jordana Lewis Jaffe ("Paper Soldiers," "Dead Body Politic") and will be directed by Steven DePaul ("Drive," "The Debt"), Executive Producer John Peter Kousakis has taken the time to give fans a few early spoilers.

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"Good morning from #NCISLA! Tech scout today for E506, DePaul/Jaffe. Going to be a very good EP. W/many laughs. #staytuned," Kousakis tweeted on Thursday.

When the episode airs, viewers can expect to see Callen (Chris O'Donnell) taking a few lessons.

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"Scouting E506 in Granada Hills today. Callen goes back to school. #staytuned," Kousakis wrote earlier in the week.

While there has been no word on whether Callen will be undercover or if there is something the agent legitimately needs to learn, Kousakis has stated that it won't be for Callen's driving (even if he may need it).

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Kousakis also announced that it will be ten straight weeks before the CBS drama takes a break for their mid-season hiatus. In those ten weeks, the investigative team will escape torture; come in contact with bombs, planes, fast cars, and trains; learn about Callen's mysterious past; and get a little counseling from operational psychologist Nate Getz (Peter Cambor).

NCIS: LA returns to CBS on Sept. 24.

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