I don’t even remember the specific thread, but one time I read about an updated zoomer-era version of Full Metal Jacket where the main character was named Private Jokerfied. 
I still find that funny, smile and chuckle and all, and I can’t make it not-funny so I just roll with it. 
I’ll never get tired of asking my friends “Do you feel a sharp pain?” when they ask where something is.
If you don’t know the rest: When they say “No.” you tell them,“It’s not up your ass, then!”
Unfortunately, it’s gone on so long now, no one falls for it anymore.
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Hmm, not as subtle, and lacks the “gotcha”, but it would work.
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I need to remember this one.