30 Rock

Frank's trucker hat reads "Van with Man".

Frank's trucker hats read "Nap Partner" and "Casual Flosser".

Frank's trucker hat reads "Sitting Ovation".

Frank's trucker hat reads "Sitting Ovation".

Liz's comment about tracing the phone number on the box from the pizzeria that Tracy gets delivery from (which we saw in the previous episode) makes no sense. The name of the pizzeria was clearly displayed on the box, so there'd be no need to trace a number.

Frank's trucker hats read "Plumber College" and "Busy Signal".

Frank's trucker hats read "Food Coma" and "Tandem Alert".

Frank's trucker hats read "Deli Meat", "Dot Matrix", and (in an old school picture) "My First Hat".

Kenneth asks people to, "please follow me to Brian Williams' bathroom, which is also J. Fred Muggs' skull." Actually, when this episode aired J. Fred Muggs—who was The Today Show's mascot in the mid 1950s—was still alive, living with a caretaker in Florida.

Frank's trucker hat reads, "Code Breaker".

Frank's trucker hats read "Regional Dishonor Society" and "Snake Biter"

The end credits misspell Law & Order: Special Victims Unit's Det. Odafin Tutuola's first name as "Oldafin".

Frank's trucker hats read "Straining Order" and "Wet Tacos".

In this episode, Pete is amongst the crew members vying for a spot in Lutz's "car", yet several episodes have established that he already has a car (even going as far as having Pete trick Jack into giving him a gas reimbursement for travel to and from work).

Frank's trucker hats read "Cheese Gravy", "1 Card Monte", and "Man Scent".

Frank's trucker hat reads "Dream Reader".

When Liz shouts "Damn you, Godzilla!" at the end of the episode, she pronounces it similar to Godzilla's actual name in Japan: Gojira.

Franks' trucker hats read "Full Tank" and "Speed Glue"

Franks's trucker hat reads, "Promotional Consideration".

At one point, Jack mentions "That black kid from Community whose name I can't remember," to which Liz replies, "Do-nahl Glover," mispronouncing his name. Donald Glover was also a former writer for 30 Rock.