More than ten years after Princess Twilight had been coronated as Princess Equestria, Rainbow Dash thinks of a scheme for a devious, late April Fool's Day, prank. Spike, while a lot older, larger, and wiser, will be the susceptible victim of Rainbow Dash's plan. Antics ensue once Rainbow Dash gets her other friends in on her scheme.

This story has been revised since it was first uploaded. Revisions have been made to fix grammatical mistakes, to adjust some of the character dialogue, and to include additional details. Otherwise, the plot and themes of the story have remained the same.