Spanner in the Planner

Imagine you have a large, intricate plan. One little issue causes the entire thing to come crashing down. You got a Spanner in the Planner.
Person 1: Dude, all my friends were gonna come over for this massive party, but one of them accidentally brought the wrong shit.
Person 2: That just threw a Spanner in the Planner, eh?
by JamesnLollify September 28, 2024
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