Reading SMG's comments on names of koi I thought of our male chagoi.
We have had it for a number of years. I think it was back in 1999 we visited Infiltration looking for a number of male koi as I was planning on starting breeding. There was one chagoi there at the time and it looked male, so we bowled it up to inspect. Around 17"/18" it had the build of a male, but no milt, but on closer inspection had a mouth deformity, so Waddy said it was ours if we wanted it.
Lynn my wife soon fell in love with this koi when it was in our pond, it's one of the family and will never leave us. Lynn named it Zoe after a character in one of our British soaps, as she tends to swing the other way and our chagoi could not seem to make it's mind up which way it was going to swing.
Now it's not the biggest chagoi around as it's hard to shovel food into a smaller than normal mouth, but it's up to 25" and this last summer had milt for the first time in it's life.
Fingers crossed it'll be a daddy come spring as it's going into the breeding program.

Right click on the image and look at the properties and you will see the saved file as zoe!!
Maurice.