Big Macintosh just wants some nails. He doesn't want to deal with baby ponies, meander all across Ponyville or do anything of the sort, he just wants some nails. He especially doesn't want to enter a time warp accidentally and save Ponyville of 50 years ago from Mutant Apes.

Wait, what?

Set in the Somepony Universe, nearly a year before Throne of Tirek.