These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: The Middle
"Funny Aneurysm" Moment: In the Japanese exchange student episode, Frankie describes sending a wave to Japan (which Mike reminds her is called a tsunami, which the Japanese do not like).
In the fifth season, a Running Joke in "The Award" has Sue being mistaken for an exchange student from Ukraine. The episode, obviously written and filmed months earlier, aired the week after serious political unrest in Ukraine, including the deaths of dozens of protesters in the streets of Kiev, forced the country's president to flee.