lol.. it's actually worse than that.... I sort thru my stack of rims, among a dozen i pick this one, get into the garage and ream all the holes with a round file for the 12g sokes...
Setup in the house, start a 1 cross lace, all going well until about spoke 16 or so where things just are not lining up and the holes are just big enough to let the spokes in but no angles.. so i take it all apart.. start a radial lace to see how the spoke lenght would measure up ( radial lacing is quick.. 8 minutes of work and i'm at the point in that picture ) ... until i realize my error......
But hey, yes it's late, and i'm not afraid to admit when i'm wrong lol...
Only stupider thing i've done was to build a battery pack with ballance wires, box the pack, sealed up tight, then realize i forgot to label the wires lol. ( easy recovery, but still a pain )