It's the dramatic-scale-increase domino meme. A white man in a pale blue shirt and khakis bends down in a brick-and-linoleum hallway to tip a tiny domino labelled "Jane Fonda breaks her ankle on the set of The China Syndrome in 1979", potentially tipping over increasingly large dominoes until finally toppling a roughly 1m high domino labelled "Pizza Hut invents stuffed-crust pizzas".
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