y is there a anthole in my yard

Hi Brooke,
That's probably not an ant hole. It's a hole to China that a child dug. After a child digs one of those holes, be on the alert for a child playing in the yard around the hole, making kissing and laughing sounds. They're kissing the gophers. If you praise a child while kissing gophers, you get a trophy.
Hope this is helpful.