T-Rex: It has come to my attention that many of us do not know how to be polite outside our own culture.

T-Rex: Therefore, here's lessons on politeness across different cultures!

Narrator: CANADA:
T-Rex: Take off your shoes when entering someone's house.
Dromiceiomimus: It'll be fine, honest.
T-Rex: I PROMISE you will survive a few minutes not wearing your shoes.

Narrator: UNITED STATES OF AMERICA:
Utahraptor: Take off your socks too!
T-Rex: Yep!

Narrator: NORTHERN USA:
T-Rex: Take off your shoes, socks, and shirt. And yes, if your hosts undress further when they enter, it is rude not to join them. You're in polite society.
Utahraptor: Friggin' act like it and take off your damn shirt.

Narrator: SOUTHWESTERN USA:
T-Rex: Same as before, but now you have to call pop "soda".
Off panel: NEVER