1.
Bill: "Dude, it is so cold out today. With my luck the gas in my
car is probably frozen."
Tim: "I highly doubt that because gas freezes at -
72 C, but the thing is, gasoline is not a single component, so it doesn't freeze all at once."
Bill: "Bro...just stop. You're being a total Letchworth right now."
2.
Fred: "Man, I hate that kid in our math class! He's such a tool!"
James: "Yeah, that kid is definitely a Letchworth!"