Birthday Reminders

I set up a birthday reminder calendar on my computer. It came up my brother-in-laws birthday is June 13. He likes sports and I wrote "Hit a home run on your Birthday." My sister called and thanked me. It is HER BIRTHDAY and I got them mixed up. She is 68 an excited because now she thinks it was code for him to have sex. He is gonna be in for quite a surprise when he comes home from work. He only has a few more months before he retires. I hope he makes it.