When McGee and DiNozzo go undercover as men from a pest control company, the name tags on their uniforms read "Charles" and "Gary." This is no doubt an in-joke nod to two of the executive producers of NCIS (2003), Chas. Floyd Johnson and Gary Glasberg.
This episode had a mini Disney Channel Reunion with 3 of its guest stars coincidentally coming from 2000s Disney Channel fame: Margo Harshman (Delilah) from Disney show "Even Stevens" as Tawny Dean, Olesya Rulin (Kim Troutman) from Disney movie "High School Musical" as Kelsi Nielsen, and Clayton Snyder (Sampson) from Disney Show Lizzie McGuire as Ethan Craft