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When you slap together a bunch of nonsense facts just to sound smart, but someone calls you out. You get to back out of the conversation like you’re saving face instead of looking like a total idiot.
"I studied this in my sleep!", then I got called out for mixing up 1920s and 1980s stuff.
Used the MacGlutenary Rule after I said the moon was made of cheese and someone said, 'You’re full of crap.'
Tried to explain the Pythagorean theorem using pizza slices, then ran for cover.