->''"Is it a D? Is it a B? No, it's Super F!"''
-->-- '''[[EvilTeacher Mr. Crocker]]''', ''WesternAnimation/TheFairlyOddParents''

->'''Student:''' I don't think I deserved a zero on this test.\\
'''Teacher:''' Neither do I. But it's the lowest grade I could give you.
-->-- A popular academic joke

->''"You're what? You're giving me a Z? A Z is not a grade, a Z is sarcasm!"''
-->-- '''Lucy''', '''''{{ComicStrip/Peanuts}}'''''

->'''Strong Bad:''' Can you say, "A-da Cheat?"\\
'''Kids:''' ''[Assorted answers (Da cheet! Cheeter! Christopher Columbus!)]''\\
'''Strong Bad:''' Not good enough! [[TropeNamer F--!]]
-->-- ''WebAnimation/HomestarRunner''

->'''[[WebVideo/{{Markiplier}} Mark]]:''' On an A to F scale, how good were our accents?\\
'''[[WebVideo/{{Jacksepticeye}} Seán]]:''' I think we're going to have to open up more of the alphabet on this one, guys!
-->-- ''WebVideo/UnusAnnus'', ''2 Men 200 Accents''
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