30 Rock

Frank's trucker hat reads, "Single".

Frank's trucker hat reads "Pocket Dialer".

Frank's trucker hat reads, "Good Pieces".

Frank's trucker hat reads, "TBD"

In this episode, we learn Liz Lemon's middle name is Miervaldis. The name is Latvian in origin.

Frank's trucker hats read, "Monster Truck Wrestling", "Last Shot First", and "DEFCON 50".

Frank's trucker hats read "Sort of Loaded", "Free Parking", and "Tow Away Zone".

The movie Hot Tub Time Machine, which Liz buys a ticket for, wasn't actually released until eight days after the episode aired.

Frank's trucker hats read "Under the Bottom" and "All the Way".

The final name Tracy reads from the Manhattan phone book is that of "Lorne Lipowitz". This is the real name of 30 Rock/Saturday Night Live executive producer Lorne Michaels.

Frank's trucker hats read "Dial-Up Access" and "Intestinal Fortitude".

Frank's trucker hats read, "Mason Storm", "Mind the Gap", "Pound for Pound", and "Busway"

It's revealed that Lutz is 45 years old.

Frank's trucker hats read "Wide and Tight", "Delete", and "Night Beast".

Frank's trucker hats read "Soccer", "Karate Hockey", and "In Training".

Jack recites the first two lines of the poem "Initial" written by Rainer Maria Rilke (1875-1926), who is considered one of the most significant poets in the German language: "Aus unendlichen Sehnsüchten steigen / endliche Taten wie schwache Fontänen (...)" which translates to: "Out of infinite longings rise / finite deeds like weak fountains (...)"

The voice mail system at Nancy's home gives incorrect dates. It claims December 30th was a Thursday (it was actually a Wednesday) and that the next day was January 1st, skipping over the 31st.

Frank's trucker hat reads "I Tried".

Frank's trucker hats read "PG-25" and "I'm Cool"

Frank's trucker hat reads "Teenage Grandpa".