Not sure if I should have gotten mad

Sandra
Iv probably had the toughest day ever with the news our house we just bought has bad mold went to Wendy's ordered a vanilla milkshake pull up to the window hand her the money she said oh sorry we are out of vanilla I said perfect sarcasticly then she said just kidding and laughed in my face well I was sick. Naustious and hungry so I told her off and all her food friends that thought it was funny I wanted to tell the manager but none was there supposedly ugh p.s. don't worry we moved in with family till we can figure this out 😢