A few years back we had a cow that had her calf Mar. 31. I tagged it. The next day (April 1) went to check the cows and the cow had a different calf with her that had no tag, no indication of ever being tagged. No other cow had calved and was missing a calf. I thought I was losing it. Drove around the woods and found her first tagged calf, brought him out and she was happy as a clam with her two calves. Went and told Mom and she wouldn't believe me. Kept saying she wasn't going to fall for it as she knew it was April Fool's Day. :lol: