So I (25 F) just went to my sister-in-laws birthday party. It was a big party with a HUGE red velvet cake. We were having a good time until it was time to sing happy birthday. We sang happy birthday and after we sang I smashed her head in the cake.

We all started laughing, but she started screaming. I lifted her head and seen blood. I thought it was the cake since it was red velvet. What happened was when I smashed her head in the cake the candle went through her head.(She had to go to the hospital)

My In-laws and my husband aren't talking to me. I'm now sitting in my car writing this, so AITAH?